289367079

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{4409}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 391184640

約数和(自身を除く): 101817561

約数列:

[1, 3, 131, 167, 393, 501, 4409, 13227, 21877, 65631, 577579, 736303, 1732737, 2208909, 96455693, 289367079]

約数ペア:

[(1, 289367079), (3, 96455693), (131, 2208909), (167, 1732737), (393, 736303), (501, 577579), (4409, 65631), (13227, 21877)]