561575421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{6761}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 886092480

約数和(自身を除く): 324517059

約数列:

[1, 3, 9, 11, 33, 99, 839, 2517, 6761, 7551, 9229, 20283, 27687, 60849, 74371, 83061, 223113, 669339, 5672479, 17017437, 51052311, 62397269, 187191807, 561575421]

約数ペア:

[(1, 561575421), (3, 187191807), (9, 62397269), (11, 51052311), (33, 17017437), (99, 5672479), (839, 669339), (2517, 223113), (6761, 83061), (7551, 74371), (9229, 60849), (20283, 27687)]