71365059

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{2131}}^1$

素因数の和:2259

約数の個数: 18

約数和(自身を含む): 104849628

約数和(自身を除く): 33484569

約数列:

[1, 3, 9, 61, 183, 549, 2131, 3721, 6393, 11163, 19179, 33489, 129991, 389973, 1169919, 7929451, 23788353, 71365059]

約数ペア:

[(1, 71365059), (3, 23788353), (9, 7929451), (61, 1169919), (183, 389973), (549, 129991), (2131, 33489), (3721, 19179), (6393, 11163)]