9820491

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 13461120

約数和(自身を除く): 3640629

約数列:

[1, 3, 59, 113, 177, 339, 491, 1473, 6667, 20001, 28969, 55483, 86907, 166449, 3273497, 9820491]

約数ペア:

[(1, 9820491), (3, 3273497), (59, 166449), (113, 86907), (177, 55483), (339, 28969), (491, 20001), (1473, 6667)]