15894549

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17839}}^1$

素因数の和:17862

約数の個数: 20

約数和(自身を含む): 25903680

約数和(自身を除く): 10009131

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17839, 53517, 160551, 196229, 481653, 588687, 1444959, 1766061, 5298183, 15894549]

約数ペア:

[(1, 15894549), (3, 5298183), (9, 1766061), (11, 1444959), (27, 588687), (33, 481653), (81, 196229), (99, 160551), (297, 53517), (891, 17839)]