210019209

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{3677}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 284824320

約数和(自身を除く): 74805111

約数列:

[1, 3, 79, 237, 241, 723, 3677, 11031, 19039, 57117, 290483, 871449, 886157, 2658471, 70006403, 210019209]

約数ペア:

[(1, 210019209), (3, 70006403), (79, 2658471), (237, 886157), (241, 871449), (723, 290483), (3677, 57117), (11031, 19039)]