839102391

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{12791}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 1251211104

約数和(自身を除く): 412108713

約数列:

[1, 3, 9, 37, 111, 197, 333, 591, 1773, 7289, 12791, 21867, 38373, 65601, 115119, 473267, 1419801, 2519827, 4259403, 7559481, 22678443, 93233599, 279700797, 839102391]

約数ペア:

[(1, 839102391), (3, 279700797), (9, 93233599), (37, 22678443), (111, 7559481), (197, 4259403), (333, 2519827), (591, 1419801), (1773, 473267), (7289, 115119), (12791, 65601), (21867, 38373)]