287355939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{2017}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 416563632

約数和(自身を除く): 129207693

約数列:

[1, 3, 13, 39, 169, 281, 507, 843, 2017, 3653, 6051, 10959, 26221, 47489, 78663, 142467, 340873, 566777, 1022619, 1700331, 7368101, 22104303, 95785313, 287355939]

約数ペア:

[(1, 287355939), (3, 95785313), (13, 22104303), (39, 7368101), (169, 1700331), (281, 1022619), (507, 566777), (843, 340873), (2017, 142467), (3653, 78663), (6051, 47489), (10959, 26221)]