2006503401

素因数分解:

$3^1\times 7^2\times {\mathrm{2531}}^1\times {\mathrm{5393}}^1$

素因数の和:7941

約数の個数: 24

約数和(自身を含む): 3113934624

約数和(自身を除く): 1107431223

約数列:

[1, 3, 7, 21, 49, 147, 2531, 5393, 7593, 16179, 17717, 37751, 53151, 113253, 124019, 264257, 372057, 792771, 13649683, 40949049, 95547781, 286643343, 668834467, 2006503401]

約数ペア:

[(1, 2006503401), (3, 668834467), (7, 286643343), (21, 95547781), (49, 40949049), (147, 13649683), (2531, 792771), (5393, 372057), (7593, 264257), (16179, 124019), (17717, 113253), (37751, 53151)]