12866877

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{2137}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 19156480

約数和(自身を除く): 6289603

約数列:

[1, 3, 9, 27, 223, 669, 2007, 2137, 6021, 6411, 19233, 57699, 476551, 1429653, 4288959, 12866877]

約数ペア:

[(1, 12866877), (3, 4288959), (9, 1429653), (27, 476551), (223, 57699), (669, 19233), (2007, 6411), (2137, 6021)]