89943777

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 185902080

約数和(自身を除く): 95958303

約数列:

[1, 3, 7, 9, 11, 19, 21, 23, 27, 33, 57, 63, 69, 77, 81, 99, 121, 133, 161, 171, 189, 207, 209, 231, 243, 253, 297, 363, 399, 437, 483, 513, 567, 621, 627, 693, 759, 847, 891, 1089, 1197, 1311, 1449, 1463, 1539, 1701, 1771, 1863, 1881, 2079, 2277, 2299, 2541, 2673, 2783, 3059, 3267, 3591, 3933, 4347, 4389, 4617, 4807, 5313, 5589, 5643, 6237, 6831, 6897, 7623, 8349, 9177, 9801, 10773, 11799, 13041, 13167, 14421, 15939, 16093, 16929, 18711, 19481, 20493, 20691, 22869, 25047, 27531, 29403, 32319, 33649, 35397, 39123, 39501, 43263, 47817, 48279, 50787, 52877, 58443, 61479, 62073, 68607, 75141, 82593, 100947, 106191, 118503, 129789, 143451, 144837, 158631, 175329, 186219, 205821, 225423, 247779, 302841, 355509, 370139, 389367, 430353, 434511, 475893, 525987, 558657, 676269, 743337, 908523, 1110417, 1168101, 1303533, 1427679, 1577961, 2725569, 3331251, 3910599, 4283037, 4733883, 8176707, 9993753, 12849111, 29981259, 89943777]

約数ペア:

[(1, 89943777), (3, 29981259), (7, 12849111), (9, 9993753), (11, 8176707), (19, 4733883), (21, 4283037), (23, 3910599), (27, 3331251), (33, 2725569), (57, 1577961), (63, 1427679), (69, 1303533), (77, 1168101), (81, 1110417), (99, 908523), (121, 743337), (133, 676269), (161, 558657), (171, 525987), (189, 475893), (207, 434511), (209, 430353), (231, 389367), (243, 370139), (253, 355509), (297, 302841), (363, 247779), (399, 225423), (437, 205821), (483, 186219), (513, 175329), (567, 158631), (621, 144837), (627, 143451), (693, 129789), (759, 118503), (847, 106191), (891, 100947), (1089, 82593), (1197, 75141), (1311, 68607), (1449, 62073), (1463, 61479), (1539, 58443), (1701, 52877), (1771, 50787), (1863, 48279), (1881, 47817), (2079, 43263), (2277, 39501), (2299, 39123), (2541, 35397), (2673, 33649), (2783, 32319), (3059, 29403), (3267, 27531), (3591, 25047), (3933, 22869), (4347, 20691), (4389, 20493), (4617, 19481), (4807, 18711), (5313, 16929), (5589, 16093), (5643, 15939), (6237, 14421), (6831, 13167), (6897, 13041), (7623, 11799), (8349, 10773), (9177, 9801)]