2173368267

素因数分解:

$3^4\times 7^1\times {\mathrm{3833101}}^1$

素因数の和:3833120

約数の個数: 20

約数和(自身を含む): 3710442736

約数和(自身を除く): 1537074469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3833101, 11499303, 26831707, 34497909, 80495121, 103493727, 241485363, 310481181, 724456089, 2173368267]

約数ペア:

[(1, 2173368267), (3, 724456089), (7, 310481181), (9, 241485363), (21, 103493727), (27, 80495121), (63, 34497909), (81, 26831707), (189, 11499303), (567, 3833101)]