7898989833

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 14347854720

約数和(自身を除く): 6448864887

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 257, 317, 399, 513, 567, 729, 771, 951, 1197, 1539, 1701, 1799, 2219, 2313, 2853, 3591, 4617, 4883, 5103, 5397, 6023, 6657, 6939, 8559, 10773, 13851, 14649, 16191, 18069, 19971, 20817, 25677, 32319, 34181, 42161, 43947, 48573, 54207, 59913, 62451, 77031, 81469, 96957, 102543, 126483, 131841, 145719, 162621, 179739, 187353, 231093, 244407, 307629, 379449, 395523, 437157, 487863, 539217, 570283, 733221, 922887, 1138347, 1186569, 1311471, 1463589, 1547911, 1617651, 1710849, 2199663, 2768661, 3415041, 3559707, 4390767, 4643733, 5132547, 6598989, 8305983, 10245123, 10835377, 13931199, 15397641, 19796967, 24917949, 30735369, 32506131, 41793597, 46192923, 59390901, 97518393, 125380791, 138578769, 292555179, 376142373, 415736307, 877665537, 1128427119, 2632996611, 7898989833]

約数ペア:

[(1, 7898989833), (3, 2632996611), (7, 1128427119), (9, 877665537), (19, 415736307), (21, 376142373), (27, 292555179), (57, 138578769), (63, 125380791), (81, 97518393), (133, 59390901), (171, 46192923), (189, 41793597), (243, 32506131), (257, 30735369), (317, 24917949), (399, 19796967), (513, 15397641), (567, 13931199), (729, 10835377), (771, 10245123), (951, 8305983), (1197, 6598989), (1539, 5132547), (1701, 4643733), (1799, 4390767), (2219, 3559707), (2313, 3415041), (2853, 2768661), (3591, 2199663), (4617, 1710849), (4883, 1617651), (5103, 1547911), (5397, 1463589), (6023, 1311471), (6657, 1186569), (6939, 1138347), (8559, 922887), (10773, 733221), (13851, 570283), (14649, 539217), (16191, 487863), (18069, 437157), (19971, 395523), (20817, 379449), (25677, 307629), (32319, 244407), (34181, 231093), (42161, 187353), (43947, 179739), (48573, 162621), (54207, 145719), (59913, 131841), (62451, 126483), (77031, 102543), (81469, 96957)]