1115397

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 16

約数和(自身を含む): 1672000

約数和(自身を除く): 556603

約数列:

[1, 3, 9, 27, 109, 327, 379, 981, 1137, 2943, 3411, 10233, 41311, 123933, 371799, 1115397]

約数ペア:

[(1, 1115397), (3, 371799), (9, 123933), (27, 41311), (109, 10233), (327, 3411), (379, 2943), (981, 1137)]