11556999

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2412

約数の個数: 20

約数和(自身を含む): 17554680

約数和(自身を除く): 5997681

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2339, 4941, 7017, 21051, 63153, 142679, 189459, 428037, 1284111, 3852333, 11556999]

約数ペア:

[(1, 11556999), (3, 3852333), (9, 1284111), (27, 428037), (61, 189459), (81, 142679), (183, 63153), (549, 21051), (1647, 7017), (2339, 4941)]