72379557

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4877}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 111862296

約数和(自身を除く): 39482739

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4877, 4947, 14631, 14841, 43893, 82909, 248727, 473069, 746181, 1419207, 4257621, 8042173, 24126519, 72379557]

約数ペア:

[(1, 72379557), (3, 24126519), (9, 8042173), (17, 4257621), (51, 1419207), (97, 746181), (153, 473069), (291, 248727), (873, 82909), (1649, 43893), (4877, 14841), (4947, 14631)]