20174722971

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1075469}}^1$

素因数の和:1075535

約数の個数: 24

約数和(自身を含む): 29915273520

約数和(自身を除く): 9740550549

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 18759, 1075469, 3226407, 13981097, 39792353, 41943291, 119377059, 181754261, 517300589, 545262783, 1551901767, 6724907657, 20174722971]

約数ペア:

[(1, 20174722971), (3, 6724907657), (13, 1551901767), (37, 545262783), (39, 517300589), (111, 181754261), (169, 119377059), (481, 41943291), (507, 39792353), (1443, 13981097), (6253, 3226407), (18759, 1075469)]