28861361631

素因数分解:

$3^2\times {\mathrm{1693}}^1\times {\mathrm{1894163}}^1$

素因数の和:1895862

約数の個数: 12

約数和(自身を含む): 41713279608

約数和(自身を除く): 12851917977

約数列:

[1, 3, 9, 1693, 5079, 15237, 1894163, 5682489, 17047467, 3206817959, 9620453877, 28861361631]

約数ペア:

[(1, 28861361631), (3, 9620453877), (9, 3206817959), (1693, 17047467), (5079, 5682489), (15237, 1894163)]