1330708689

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{139619}}^1$

素因数の和:139981

約数の個数: 16

約数和(自身を含む): 1977019200

約数和(自身を除く): 646310511

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 139619, 418857, 1256571, 3769713, 49285507, 147856521, 443569563, 1330708689]

約数ペア:

[(1, 1330708689), (3, 443569563), (9, 147856521), (27, 49285507), (353, 3769713), (1059, 1256571), (3177, 418857), (9531, 139619)]