520076241

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{43481}}^1$

素因数の和:43933

約数の個数: 16

約数和(自身を含む): 772240320

約数和(自身を除く): 252164079

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 43481, 130443, 391329, 1173987, 19262083, 57786249, 173358747, 520076241]

約数ペア:

[(1, 520076241), (3, 173358747), (9, 57786249), (27, 19262083), (443, 1173987), (1329, 391329), (3987, 130443), (11961, 43481)]