2581588227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1\times {\mathrm{18059}}^1$

素因数の和:20882

約数の個数: 16

約数和(自身を含む): 3646097280

約数和(自身を除く): 1064509053

約数列:

[1, 3, 17, 51, 2803, 8409, 18059, 47651, 54177, 142953, 307003, 921009, 50619377, 151858131, 860529409, 2581588227]

約数ペア:

[(1, 2581588227), (3, 860529409), (17, 151858131), (51, 50619377), (2803, 921009), (8409, 307003), (18059, 142953), (47651, 54177)]