17218737

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 26251680

約数和(自身を除く): 9032943

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1201, 1593, 3603, 4779, 10809, 14337, 32427, 70859, 97281, 212577, 291843, 637731, 1913193, 5739579, 17218737]

約数ペア:

[(1, 17218737), (3, 5739579), (9, 1913193), (27, 637731), (59, 291843), (81, 212577), (177, 97281), (243, 70859), (531, 32427), (1201, 14337), (1593, 10809), (3603, 4779)]