1640376669

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1\times {\mathrm{3019}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 2205324800

約数和(自身を除く): 564948131

約数列:

[1, 3, 139, 417, 1303, 3019, 3909, 9057, 181117, 419641, 543351, 1258923, 3933757, 11801271, 546792223, 1640376669]

約数ペア:

[(1, 1640376669), (3, 546792223), (139, 11801271), (417, 3933757), (1303, 1258923), (3019, 543351), (3909, 419641), (9057, 181117)]