66990183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 36229017

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1279, 1343, 3081, 3837, 4029, 16627, 17459, 21743, 49881, 52377, 65229, 101041, 282659, 303123, 847977, 1313533, 1717697, 3940599, 5153091, 22330061, 66990183]

約数ペア:

[(1, 66990183), (3, 22330061), (13, 5153091), (17, 3940599), (39, 1717697), (51, 1313533), (79, 847977), (221, 303123), (237, 282659), (663, 101041), (1027, 65229), (1279, 52377), (1343, 49881), (3081, 21743), (3837, 17459), (4029, 16627)]