2554325553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{47221}}^1$

素因数の和:47329

約数の個数: 32

約数和(自身を含む): 3913759360

約数和(自身を除く): 1359433807

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2847, 4161, 18031, 47221, 54093, 141663, 613873, 897199, 1841619, 2691597, 3447133, 10341399, 11663587, 34990761, 44812729, 65495527, 134438187, 196486581, 851441851, 2554325553]

約数ペア:

[(1, 2554325553), (3, 851441851), (13, 196486581), (19, 134438187), (39, 65495527), (57, 44812729), (73, 34990761), (219, 11663587), (247, 10341399), (741, 3447133), (949, 2691597), (1387, 1841619), (2847, 897199), (4161, 613873), (18031, 141663), (47221, 54093)]