5142969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 8091720

約数和(自身を除く): 2948751

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 389, 1017, 1167, 1469, 3501, 4407, 5057, 13221, 15171, 43957, 45513, 131871, 395613, 571441, 1714323, 5142969]

約数ペア:

[(1, 5142969), (3, 1714323), (9, 571441), (13, 395613), (39, 131871), (113, 45513), (117, 43957), (339, 15171), (389, 13221), (1017, 5057), (1167, 4407), (1469, 3501)]