201836181627

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{521540521}}^1$

素因数の和:521540570

約数の個数: 12

約数和(自身を含む): 298321178584

約数和(自身を除く): 96484996957

約数列:

[1, 3, 9, 43, 129, 387, 521540521, 1564621563, 4693864689, 22426242403, 67278727209, 201836181627]

約数ペア:

[(1, 201836181627), (3, 67278727209), (9, 22426242403), (43, 4693864689), (129, 1564621563), (387, 521540521)]