2019428319771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{2999}}^1$

素因数の和:3490

約数の個数: 128

約数和(自身を含む): 3282681600000

約数和(自身を除く): 1263253280229

約数列:

[1, 3, 9, 17, 27, 43, 51, 109, 129, 153, 313, 327, 387, 459, 731, 939, 981, 1161, 1853, 2193, 2817, 2943, 2999, 4687, 5321, 5559, 6579, 8451, 8997, 13459, 14061, 15963, 16677, 19737, 26991, 34117, 40377, 42183, 47889, 50031, 50983, 79679, 80973, 102351, 121131, 126549, 128957, 143667, 152949, 228803, 239037, 307053, 326891, 363393, 386871, 458847, 579989, 686409, 717111, 921159, 938687, 980673, 1160613, 1376541, 1467031, 1739967, 2059227, 2151333, 2192269, 2816061, 2942019, 3481839, 4401093, 5219901, 5557147, 6177681, 6576807, 8448183, 8826057, 13203279, 14056313, 15659703, 15957679, 16671441, 19730421, 24939527, 25344549, 39609837, 40363541, 42168939, 47873037, 50014323, 59191263, 74818581, 102316883, 121090623, 126506817, 143619111, 150042969, 224455743, 238957321, 306950649, 363271869, 379520451, 430857333, 673367229, 686180197, 716871963, 920851947, 1089815607, 1739387011, 2058540591, 2150615889, 2762555841, 4399625969, 5218161033, 6175621773, 6451847667, 13198877907, 15654483099, 18526865319, 39596633721, 46963449297, 74793641473, 118789901163, 224380924419, 673142773257, 2019428319771]

約数ペア:

[(1, 2019428319771), (3, 673142773257), (9, 224380924419), (17, 118789901163), (27, 74793641473), (43, 46963449297), (51, 39596633721), (109, 18526865319), (129, 15654483099), (153, 13198877907), (313, 6451847667), (327, 6175621773), (387, 5218161033), (459, 4399625969), (731, 2762555841), (939, 2150615889), (981, 2058540591), (1161, 1739387011), (1853, 1089815607), (2193, 920851947), (2817, 716871963), (2943, 686180197), (2999, 673367229), (4687, 430857333), (5321, 379520451), (5559, 363271869), (6579, 306950649), (8451, 238957321), (8997, 224455743), (13459, 150042969), (14061, 143619111), (15963, 126506817), (16677, 121090623), (19737, 102316883), (26991, 74818581), (34117, 59191263), (40377, 50014323), (42183, 47873037), (47889, 42168939), (50031, 40363541), (50983, 39609837), (79679, 25344549), (80973, 24939527), (102351, 19730421), (121131, 16671441), (126549, 15957679), (128957, 15659703), (143667, 14056313), (152949, 13203279), (228803, 8826057), (239037, 8448183), (307053, 6576807), (326891, 6177681), (363393, 5557147), (386871, 5219901), (458847, 4401093), (579989, 3481839), (686409, 2942019), (717111, 2816061), (921159, 2192269), (938687, 2151333), (980673, 2059227), (1160613, 1739967), (1376541, 1467031)]