270538623

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{81463}}^1$

素因数の和:81516

約数の個数: 20

約数和(自身を含む): 414000048

約数和(自身を除く): 143461425

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 81463, 244389, 733167, 2199501, 3339983, 6598503, 10019949, 30059847, 90179541, 270538623]

約数ペア:

[(1, 270538623), (3, 90179541), (9, 30059847), (27, 10019949), (41, 6598503), (81, 3339983), (123, 2199501), (369, 733167), (1107, 244389), (3321, 81463)]