128994508719

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{1201}}^1\times {\mathrm{4787}}^1$

素因数の和:6277

約数の個数: 40

約数和(自身を含む): 193592610288

約数和(自身を除く): 64598101569

約数列:

[1, 3, 9, 27, 81, 277, 831, 1201, 2493, 3603, 4787, 7479, 10809, 14361, 22437, 32427, 43083, 97281, 129249, 332677, 387747, 998031, 1325999, 2994093, 3977997, 5749187, 8982279, 11933991, 17247561, 26946837, 35801973, 51742683, 107405919, 155228049, 465684147, 1592524799, 4777574397, 14332723191, 42998169573, 128994508719]

約数ペア:

[(1, 128994508719), (3, 42998169573), (9, 14332723191), (27, 4777574397), (81, 1592524799), (277, 465684147), (831, 155228049), (1201, 107405919), (2493, 51742683), (3603, 35801973), (4787, 26946837), (7479, 17247561), (10809, 11933991), (14361, 8982279), (22437, 5749187), (32427, 3977997), (43083, 2994093), (97281, 1325999), (129249, 998031), (332677, 387747)]