253201617

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{953}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 373697064

約数和(自身を除く): 120495447

約数列:

[1, 3, 9, 53, 159, 477, 557, 953, 1671, 2859, 5013, 8577, 29521, 50509, 88563, 151527, 265689, 454581, 530821, 1592463, 4777389, 28133513, 84400539, 253201617]

約数ペア:

[(1, 253201617), (3, 84400539), (9, 28133513), (53, 4777389), (159, 1592463), (477, 530821), (557, 454581), (953, 265689), (1671, 151527), (2859, 88563), (5013, 50509), (8577, 29521)]