180876501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13681}}^1$

素因数の和:13813

約数の個数: 24

約数和(自身を含む): 283874136

約数和(自身を除く): 102997635

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 13681, 41043, 123129, 177853, 533559, 1545953, 1600677, 4637859, 13913577, 20097389, 60292167, 180876501]

約数ペア:

[(1, 180876501), (3, 60292167), (9, 20097389), (13, 13913577), (39, 4637859), (113, 1600677), (117, 1545953), (339, 533559), (1017, 177853), (1469, 123129), (4407, 41043), (13221, 13681)]