15573087

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19927

約数の個数: 16

約数和(自身を含む): 23868000

約数和(自身を除く): 8294913

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 19889, 59667, 179001, 537003, 576781, 1730343, 5191029, 15573087]

約数ペア:

[(1, 15573087), (3, 5191029), (9, 1730343), (27, 576781), (29, 537003), (87, 179001), (261, 59667), (783, 19889)]