664304769

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{18311}}^1$

素因数の和:18485

約数の個数: 24

約数和(自身を含む): 999835200

約数和(自身を除く): 335530431

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 4031, 12093, 18311, 36279, 54933, 164799, 531019, 1593057, 2545229, 4779171, 7635687, 22907061, 73811641, 221434923, 664304769]

約数ペア:

[(1, 664304769), (3, 221434923), (9, 73811641), (29, 22907061), (87, 7635687), (139, 4779171), (261, 2545229), (417, 1593057), (1251, 531019), (4031, 164799), (12093, 54933), (18311, 36279)]