2564602017

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{19249}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 3465000000

約数和(自身を除く): 900397983

約数列:

[1, 3, 89, 267, 499, 1497, 19249, 44411, 57747, 133233, 1713161, 5139483, 9605251, 28815753, 854867339, 2564602017]

約数ペア:

[(1, 2564602017), (3, 854867339), (89, 28815753), (267, 9605251), (499, 5139483), (1497, 1713161), (19249, 133233), (44411, 57747)]