127979802

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{51151}}^1$

素因数の和:51298

約数の個数: 24

約数和(自身を含む): 279289920

約数和(自身を除く): 151310118

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 51151, 102302, 153453, 306906, 460359, 920718, 7109989, 14219978, 21329967, 42659934, 63989901, 127979802]

約数ペア:

[(1, 127979802), (2, 63989901), (3, 42659934), (6, 21329967), (9, 14219978), (18, 7109989), (139, 920718), (278, 460359), (417, 306906), (834, 153453), (1251, 102302), (2502, 51151)]