988880193

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 1787235840

約数和(自身を除く): 798355647

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 101, 161, 203, 207, 233, 261, 303, 483, 609, 667, 699, 707, 909, 1449, 1631, 1827, 2001, 2097, 2121, 2323, 2929, 4669, 4893, 5359, 6003, 6363, 6757, 6969, 8787, 14007, 14679, 16077, 16261, 20271, 20503, 20907, 23533, 26361, 37513, 42021, 47299, 48231, 48783, 60813, 61509, 67367, 70599, 112539, 141897, 146349, 155411, 164731, 184527, 202101, 211797, 337617, 425691, 466233, 471569, 494193, 541259, 606303, 682457, 1087877, 1398699, 1414707, 1482579, 1623777, 2047371, 3263631, 3788813, 4244121, 4777199, 4871331, 6142113, 9790893, 11366439, 14331597, 15696511, 34099317, 42994791, 47089533, 109875577, 141268599, 329626731, 988880193]

約数ペア:

[(1, 988880193), (3, 329626731), (7, 141268599), (9, 109875577), (21, 47089533), (23, 42994791), (29, 34099317), (63, 15696511), (69, 14331597), (87, 11366439), (101, 9790893), (161, 6142113), (203, 4871331), (207, 4777199), (233, 4244121), (261, 3788813), (303, 3263631), (483, 2047371), (609, 1623777), (667, 1482579), (699, 1414707), (707, 1398699), (909, 1087877), (1449, 682457), (1631, 606303), (1827, 541259), (2001, 494193), (2097, 471569), (2121, 466233), (2323, 425691), (2929, 337617), (4669, 211797), (4893, 202101), (5359, 184527), (6003, 164731), (6363, 155411), (6757, 146349), (6969, 141897), (8787, 112539), (14007, 70599), (14679, 67367), (16077, 61509), (16261, 60813), (20271, 48783), (20503, 48231), (20907, 47299), (23533, 42021), (26361, 37513)]