156645997209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25261409}}^1$

素因数の和:25261481

約数の個数: 24

約数和(自身を含む): 248269137480

約数和(自身を除く): 91623140271

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 25261409, 75784227, 227352681, 328398317, 985194951, 1338854677, 2955584853, 4016564031, 12049692093, 17405110801, 52215332403, 156645997209]

約数ペア:

[(1, 156645997209), (3, 52215332403), (9, 17405110801), (13, 12049692093), (39, 4016564031), (53, 2955584853), (117, 1338854677), (159, 985194951), (477, 328398317), (689, 227352681), (2067, 75784227), (6201, 25261409)]