2215697949

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{144223}}^1$

素因数の和:144801

約数の個数: 16

約数和(自身を含む): 3288307200

約数和(自身を除く): 1072609251

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 144223, 432669, 1298007, 3894021, 82062887, 246188661, 738565983, 2215697949]

約数ペア:

[(1, 2215697949), (3, 738565983), (9, 246188661), (27, 82062887), (569, 3894021), (1707, 1298007), (5121, 432669), (15363, 144223)]