12217797

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 18485376

約数和(自身を除く): 6267579

約数列:

[1, 3, 9, 27, 81, 137, 243, 367, 411, 1101, 1233, 3303, 3699, 9909, 11097, 29727, 33291, 50279, 89181, 150837, 452511, 1357533, 4072599, 12217797]

約数ペア:

[(1, 12217797), (3, 4072599), (9, 1357533), (27, 452511), (81, 150837), (137, 89181), (243, 50279), (367, 33291), (411, 29727), (1101, 11097), (1233, 9909), (3303, 3699)]