1621142046

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{236387}}^1$

素因数の和:236525

約数の個数: 32

約数和(自身を含む): 3630919680

約数和(自身を除く): 2009777634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 236387, 472774, 709161, 1418322, 2127483, 4254966, 6382449, 12764898, 30021149, 60042298, 90063447, 180126894, 270190341, 540380682, 810571023, 1621142046]

約数ペア:

[(1, 1621142046), (2, 810571023), (3, 540380682), (6, 270190341), (9, 180126894), (18, 90063447), (27, 60042298), (54, 30021149), (127, 12764898), (254, 6382449), (381, 4254966), (762, 2127483), (1143, 1418322), (2286, 709161), (3429, 472774), (6858, 236387)]