15584481

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17491}}^1$

素因数の和:17514

約数の個数: 20

約数和(自身を含む): 25398384

約数和(自身を除く): 9813903

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17491, 52473, 157419, 192401, 472257, 577203, 1416771, 1731609, 5194827, 15584481]

約数ペア:

[(1, 15584481), (3, 5194827), (9, 1731609), (11, 1416771), (27, 577203), (33, 472257), (81, 192401), (99, 157419), (297, 52473), (891, 17491)]