156865731

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{432137}}^1$

素因数の和:432162

約数の個数: 12

約数和(自身を含む): 229897416

約数和(自身を除く): 73031685

約数列:

[1, 3, 11, 33, 121, 363, 432137, 1296411, 4753507, 14260521, 52288577, 156865731]

約数ペア:

[(1, 156865731), (3, 52288577), (11, 14260521), (33, 4753507), (121, 1296411), (363, 432137)]