917280879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{226657}}^1$

素因数の和:226750

約数の個数: 16

約数和(自身を含む): 1305550080

約数和(自身を除く): 388269201

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 226657, 679971, 4306483, 12919449, 16092647, 48277941, 305760293, 917280879]

約数ペア:

[(1, 917280879), (3, 305760293), (19, 48277941), (57, 16092647), (71, 12919449), (213, 4306483), (1349, 679971), (4047, 226657)]