713943981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{134681}}^1$

素因数の和:134737

約数の個数: 24

約数和(自身を含む): 1120554240

約数和(自身を除く): 406610259

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 134681, 404043, 1212129, 2558939, 4175111, 7676817, 12525333, 23030451, 37575999, 79327109, 237981327, 713943981]

約数ペア:

[(1, 713943981), (3, 237981327), (9, 79327109), (19, 37575999), (31, 23030451), (57, 12525333), (93, 7676817), (171, 4175111), (279, 2558939), (589, 1212129), (1767, 404043), (5301, 134681)]