15827157

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5330

約数の個数: 20

約数和(自身を含む): 24286636

約数和(自身を除く): 8459479

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5281, 15843, 47529, 142587, 195397, 427761, 586191, 1758573, 5275719, 15827157]

約数ペア:

[(1, 15827157), (3, 5275719), (9, 1758573), (27, 586191), (37, 427761), (81, 195397), (111, 142587), (333, 47529), (999, 15843), (2997, 5281)]