20174710521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1816069}}^1$

素因数の和:1816125

約数の個数: 24

約数和(自身を含む): 32137174720

約数和(自身を除く): 11962464199

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 11109, 1816069, 5448207, 12712483, 38137449, 41769587, 125308761, 292387109, 877161327, 960700501, 2882101503, 6724903507, 20174710521]

約数ペア:

[(1, 20174710521), (3, 6724903507), (7, 2882101503), (21, 960700501), (23, 877161327), (69, 292387109), (161, 125308761), (483, 41769587), (529, 38137449), (1587, 12712483), (3703, 5448207), (11109, 1816069)]