159260679

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1409}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 242689200

約数和(自身を除く): 83428521

約数列:

[1, 3, 9, 19, 57, 171, 661, 1409, 1983, 4227, 5949, 12559, 12681, 26771, 37677, 80313, 113031, 240939, 931349, 2794047, 8382141, 17695631, 53086893, 159260679]

約数ペア:

[(1, 159260679), (3, 53086893), (9, 17695631), (19, 8382141), (57, 2794047), (171, 931349), (661, 240939), (1409, 113031), (1983, 80313), (4227, 37677), (5949, 26771), (12559, 12681)]