28153521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{94793}}^1$

素因数の和:94813

約数の個数: 16

約数和(自身を含む): 45501120

約数和(自身を除く): 17347599

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 94793, 284379, 853137, 1042723, 2559411, 3128169, 9384507, 28153521]

約数ペア:

[(1, 28153521), (3, 9384507), (9, 3128169), (11, 2559411), (27, 1042723), (33, 853137), (99, 284379), (297, 94793)]