129955839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 198885120

約数和(自身を除く): 68929281

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 1079, 1577, 2113, 3237, 4731, 6339, 20501, 27469, 40147, 61503, 82407, 120441, 175379, 521911, 526137, 1565733, 2279927, 3332201, 6839781, 9996603, 43318613, 129955839]

約数ペア:

[(1, 129955839), (3, 43318613), (13, 9996603), (19, 6839781), (39, 3332201), (57, 2279927), (83, 1565733), (247, 526137), (249, 521911), (741, 175379), (1079, 120441), (1577, 82407), (2113, 61503), (3237, 40147), (4731, 27469), (6339, 20501)]