2007135921

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1073909}}^1$

素因数の和:1074008

約数の個数: 16

約数和(自身を含む): 3092860800

約数和(自身を除く): 1085724879

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1073909, 3221727, 7517363, 22552089, 95577901, 286733703, 669045307, 2007135921]

約数ペア:

[(1, 2007135921), (3, 669045307), (7, 286733703), (21, 95577901), (89, 22552089), (267, 7517363), (623, 3221727), (1869, 1073909)]