682080507

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{271637}}^1$

素因数の和:271680

約数の個数: 20

約数和(自身を含む): 1051782336

約数和(自身を除く): 369701829

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 271637, 814911, 2444733, 7334199, 8420747, 22002597, 25262241, 75786723, 227360169, 682080507]

約数ペア:

[(1, 682080507), (3, 227360169), (9, 75786723), (27, 25262241), (31, 22002597), (81, 8420747), (93, 7334199), (279, 2444733), (837, 814911), (2511, 271637)]