2118831

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 3351600

約数和(自身を除く): 1232769

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 449, 1347, 1573, 4719, 4939, 5837, 14817, 17511, 54329, 64207, 162987, 192621, 706277, 2118831]

約数ペア:

[(1, 2118831), (3, 706277), (11, 192621), (13, 162987), (33, 64207), (39, 54329), (121, 17511), (143, 14817), (363, 5837), (429, 4939), (449, 4719), (1347, 1573)]