111681531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{318181}}^1$

素因数の和:318203

約数の個数: 16

約数和(自身を含む): 178181920

約数和(自身を除く): 66500389

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 318181, 954543, 2863629, 4136353, 8590887, 12409059, 37227177, 111681531]

約数ペア:

[(1, 111681531), (3, 37227177), (9, 12409059), (13, 8590887), (27, 4136353), (39, 2863629), (117, 954543), (351, 318181)]