64797957

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1667}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 107205696

約数和(自身を除く): 42407739

約数列:

[1, 3, 7, 9, 21, 63, 617, 1667, 1851, 4319, 5001, 5553, 11669, 12957, 15003, 35007, 38871, 105021, 1028539, 3085617, 7199773, 9256851, 21599319, 64797957]

約数ペア:

[(1, 64797957), (3, 21599319), (7, 9256851), (9, 7199773), (21, 3085617), (63, 1028539), (617, 105021), (1667, 38871), (1851, 35007), (4319, 15003), (5001, 12957), (5553, 11669)]