51780186

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{22651}}^1$

素因数の和:22786

約数の個数: 24

約数和(自身を含む): 113078784

約数和(自身を除く): 61298598

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 22651, 45302, 67953, 135906, 203859, 407718, 2876677, 5753354, 8630031, 17260062, 25890093, 51780186]

約数ペア:

[(1, 51780186), (2, 25890093), (3, 17260062), (6, 8630031), (9, 5753354), (18, 2876677), (127, 407718), (254, 203859), (381, 135906), (762, 67953), (1143, 45302), (2286, 22651)]