151907877

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{139493}}^1$

素因数の和:139521

約数の個数: 18

約数和(自身を含む): 241185126

約数和(自身を除く): 89277249

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 139493, 418479, 1255437, 1534423, 4603269, 13809807, 16878653, 50635959, 151907877]

約数ペア:

[(1, 151907877), (3, 50635959), (9, 16878653), (11, 13809807), (33, 4603269), (99, 1534423), (121, 1255437), (363, 418479), (1089, 139493)]