7090983

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 28

約数和(自身を含む): 10860048

約数和(自身を除く): 3769065

約数列:

[1, 3, 9, 27, 71, 81, 137, 213, 243, 411, 639, 729, 1233, 1917, 3699, 5751, 9727, 11097, 17253, 29181, 33291, 51759, 87543, 99873, 262629, 787887, 2363661, 7090983]

約数ペア:

[(1, 7090983), (3, 2363661), (9, 787887), (27, 262629), (71, 99873), (81, 87543), (137, 51759), (213, 33291), (243, 29181), (411, 17253), (639, 11097), (729, 9727), (1233, 5751), (1917, 3699)]