6980859

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 10543104

約数和(自身を除く): 3562245

約数列:

[1, 3, 9, 31, 93, 131, 191, 279, 393, 573, 1179, 1719, 4061, 5921, 12183, 17763, 25021, 36549, 53289, 75063, 225189, 775651, 2326953, 6980859]

約数ペア:

[(1, 6980859), (3, 2326953), (9, 775651), (31, 225189), (93, 75063), (131, 53289), (191, 36549), (279, 25021), (393, 17763), (573, 12183), (1179, 5921), (1719, 4061)]