72739953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56519}}^1$

素因数の和:56549

約数の個数: 24

約数和(自身を含む): 123439680

約数和(自身を除く): 50699727

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 56519, 169557, 508671, 621709, 734747, 1865127, 2204241, 5595381, 6612723, 8082217, 24246651, 72739953]

約数ペア:

[(1, 72739953), (3, 24246651), (9, 8082217), (11, 6612723), (13, 5595381), (33, 2204241), (39, 1865127), (99, 734747), (117, 621709), (143, 508671), (429, 169557), (1287, 56519)]