128125304847

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{1051}}^1\times {\mathrm{2521}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 193148883200

約数和(自身を除く): 65023578353

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1051, 1791, 2521, 3153, 5373, 7563, 9459, 16119, 22689, 28377, 48357, 68067, 85131, 204201, 209149, 255393, 501679, 612603, 627447, 1505037, 1882341, 2649571, 4515111, 5647023, 7948713, 13545333, 16941069, 23846139, 40635999, 50823207, 71538417, 121907997, 214615251, 527264629, 643845753, 1581793887, 4745381661, 14236144983, 42708434949, 128125304847]

約数ペア:

[(1, 128125304847), (3, 42708434949), (9, 14236144983), (27, 4745381661), (81, 1581793887), (199, 643845753), (243, 527264629), (597, 214615251), (1051, 121907997), (1791, 71538417), (2521, 50823207), (3153, 40635999), (5373, 23846139), (7563, 16941069), (9459, 13545333), (16119, 7948713), (22689, 5647023), (28377, 4515111), (48357, 2649571), (68067, 1882341), (85131, 1505037), (204201, 627447), (209149, 612603), (255393, 501679)]