208080549

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{97553}}^1$

素因数の和:97641

約数の個数: 16

約数和(自身を含む): 312172800

約数和(自身を除く): 104092251

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 97553, 292659, 877977, 2633931, 7706687, 23120061, 69360183, 208080549]

約数ペア:

[(1, 208080549), (3, 69360183), (9, 23120061), (27, 7706687), (79, 2633931), (237, 877977), (711, 292659), (2133, 97553)]