539846541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{29389}}^1$

素因数の和:29565

約数の個数: 24

約数和(自身を含む): 845138840

約数和(自身を除く): 305292299

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 29389, 88167, 264501, 382057, 1146171, 3438513, 4614073, 13842219, 41526657, 59982949, 179948847, 539846541]

約数ペア:

[(1, 539846541), (3, 179948847), (9, 59982949), (13, 41526657), (39, 13842219), (117, 4614073), (157, 3438513), (471, 1146171), (1413, 382057), (2041, 264501), (6123, 88167), (18369, 29389)]