72187797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128677}}^1$

素因数の和:128708

約数の個数: 16

約数和(自身を含む): 111177792

約数和(自身を除く): 38989995

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 128677, 386031, 1415447, 2187509, 4246341, 6562527, 24062599, 72187797]

約数ペア:

[(1, 72187797), (3, 24062599), (11, 6562527), (17, 4246341), (33, 2187509), (51, 1415447), (187, 386031), (561, 128677)]