66486501

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 99983520

約数和(自身を除く): 33497019

約数列:

[1, 3, 9, 27, 81, 243, 419, 653, 1257, 1959, 3771, 5877, 11313, 17631, 33939, 52893, 101817, 158679, 273607, 820821, 2462463, 7387389, 22162167, 66486501]

約数ペア:

[(1, 66486501), (3, 22162167), (9, 7387389), (27, 2462463), (81, 820821), (243, 273607), (419, 158679), (653, 101817), (1257, 52893), (1959, 33939), (3771, 17631), (5877, 11313)]