27980874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{36151}}^1$

素因数の和:36202

約数の個数: 24

約数和(自身を含む): 62036832

約数和(自身を除く): 34055958

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 36151, 72302, 108453, 216906, 325359, 650718, 1554493, 3108986, 4663479, 9326958, 13990437, 27980874]

約数ペア:

[(1, 27980874), (2, 13990437), (3, 9326958), (6, 4663479), (9, 3108986), (18, 1554493), (43, 650718), (86, 325359), (129, 216906), (258, 108453), (387, 72302), (774, 36151)]