124775406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{990281}}^1$

素因数の和:990296

約数の個数: 24

約数和(自身を含む): 308967984

約数和(自身を除く): 184192578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 990281, 1980562, 2970843, 5941686, 6931967, 8912529, 13863934, 17825058, 20795901, 41591802, 62387703, 124775406]

約数ペア:

[(1, 124775406), (2, 62387703), (3, 41591802), (6, 20795901), (7, 17825058), (9, 13863934), (14, 8912529), (18, 6931967), (21, 5941686), (42, 2970843), (63, 1980562), (126, 990281)]