53293617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 83247528

約数和(自身を除く): 29953911

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1621, 2529, 3653, 4863, 10959, 14589, 21073, 32877, 63219, 189657, 455501, 1366503, 4099509, 5921513, 17764539, 53293617]

約数ペア:

[(1, 53293617), (3, 17764539), (9, 5921513), (13, 4099509), (39, 1366503), (117, 455501), (281, 189657), (843, 63219), (1621, 32877), (2529, 21073), (3653, 14589), (4863, 10959)]