1118115981

素因数分解:

$3^4\times {\mathrm{1289}}^1\times {\mathrm{10709}}^1$

素因数の和:12010

約数の個数: 20

約数和(自身を含む): 1671723900

約数和(自身を除く): 553607919

約数列:

[1, 3, 9, 27, 81, 1289, 3867, 10709, 11601, 32127, 34803, 96381, 104409, 289143, 867429, 13803901, 41411703, 124235109, 372705327, 1118115981]

約数ペア:

[(1, 1118115981), (3, 372705327), (9, 124235109), (27, 41411703), (81, 13803901), (1289, 867429), (3867, 289143), (10709, 104409), (11601, 96381), (32127, 34803)]