520319043

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1667}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 763276800

約数和(自身を除く): 242957757

約数列:

[1, 3, 9, 79, 237, 439, 711, 1317, 1667, 3951, 5001, 15003, 34681, 104043, 131693, 312129, 395079, 731813, 1185237, 2195439, 6586317, 57813227, 173439681, 520319043]

約数ペア:

[(1, 520319043), (3, 173439681), (9, 57813227), (79, 6586317), (237, 2195439), (439, 1185237), (711, 731813), (1317, 395079), (1667, 312129), (3951, 131693), (5001, 104043), (15003, 34681)]