2289740061

素因数分解:

$3^1\times 7^4\times {\mathrm{317887}}^1$

素因数の和:317918

約数の個数: 20

約数和(自身を含む): 3561617152

約数和(自身を除く): 1271877091

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 317887, 953661, 2225209, 6675627, 15576463, 46729389, 109035241, 327105723, 763246687, 2289740061]

約数ペア:

[(1, 2289740061), (3, 763246687), (7, 327105723), (21, 109035241), (49, 46729389), (147, 15576463), (343, 6675627), (1029, 2225209), (2401, 953661), (7203, 317887)]