2017085121

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{490417}}^1$

素因数の和:490880

約数の個数: 12

約数和(自身を含む): 2919948772

約数和(自身を除く): 902863651

約数列:

[1, 3, 9, 457, 1371, 4113, 490417, 1471251, 4413753, 224120569, 672361707, 2017085121]

約数ペア:

[(1, 2017085121), (3, 672361707), (9, 224120569), (457, 4413753), (1371, 1471251), (4113, 490417)]