74680623

素因数分解:

$3^4\times {\mathrm{821}}^1\times {\mathrm{1123}}^1$

素因数の和:1956

約数の個数: 20

約数和(自身を含む): 111795288

約数和(自身を除く): 37114665

約数列:

[1, 3, 9, 27, 81, 821, 1123, 2463, 3369, 7389, 10107, 22167, 30321, 66501, 90963, 921983, 2765949, 8297847, 24893541, 74680623]

約数ペア:

[(1, 74680623), (3, 24893541), (9, 8297847), (27, 2765949), (81, 921983), (821, 90963), (1123, 66501), (2463, 30321), (3369, 22167), (7389, 10107)]