679702941

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1324957}}^1$

素因数の和:1324985

約数の個数: 16

約数和(自身を含む): 1059966400

約数和(自身を除く): 380263459

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1324957, 3974871, 11924613, 25174183, 35773839, 75522549, 226567647, 679702941]

約数ペア:

[(1, 679702941), (3, 226567647), (9, 75522549), (19, 35773839), (27, 25174183), (57, 11924613), (171, 3974871), (513, 1324957)]