3099684321

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{837979}}^1$

素因数の和:838125

約数の個数: 16

約数和(自身を含む): 4625649600

約数和(自身を除く): 1525965279

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 837979, 2513937, 7541811, 22625433, 114803123, 344409369, 1033228107, 3099684321]

約数ペア:

[(1, 3099684321), (3, 1033228107), (9, 344409369), (27, 114803123), (137, 22625433), (411, 7541811), (1233, 2513937), (3699, 837979)]