20190592359

素因数分解:

$3^3\times 7^1\times {\mathrm{4969}}^1\times {\mathrm{21499}}^1$

素因数の和:26484

約数の個数: 32

約数和(自身を含む): 34193600000

約数和(自身を除く): 14003007641

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4969, 14907, 21499, 34783, 44721, 64497, 104349, 134163, 150493, 193491, 313047, 451479, 580473, 939141, 1354437, 4063311, 106828531, 320485593, 747799717, 961456779, 2243399151, 2884370337, 6730197453, 20190592359]

約数ペア:

[(1, 20190592359), (3, 6730197453), (7, 2884370337), (9, 2243399151), (21, 961456779), (27, 747799717), (63, 320485593), (189, 106828531), (4969, 4063311), (14907, 1354437), (21499, 939141), (34783, 580473), (44721, 451479), (64497, 313047), (104349, 193491), (134163, 150493)]