51260829

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 69800640

約数和(自身を除く): 18539811

約数列:

[1, 3, 67, 181, 201, 543, 1409, 4227, 12127, 36381, 94403, 255029, 283209, 765087, 17086943, 51260829]

約数ペア:

[(1, 51260829), (3, 17086943), (67, 765087), (181, 283209), (201, 255029), (543, 94403), (1409, 36381), (4227, 12127)]