713131821

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{7309}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 1061675160

約数和(自身を除く): 348543339

約数列:

[1, 3, 9, 37, 111, 293, 333, 879, 2637, 7309, 10841, 21927, 32523, 65781, 97569, 270433, 811299, 2141537, 2433897, 6424611, 19273833, 79236869, 237710607, 713131821]

約数ペア:

[(1, 713131821), (3, 237710607), (9, 79236869), (37, 19273833), (111, 6424611), (293, 2433897), (333, 2141537), (879, 811299), (2637, 270433), (7309, 97569), (10841, 65781), (21927, 32523)]