268893315

素因数分解:

$3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5477}}^1$

素因数の和:6579

約数の個数: 24

約数和(自身を含む): 466594128

約数和(自身を除く): 197700813

約数列:

[1, 3, 5, 9, 15, 45, 1091, 3273, 5455, 5477, 9819, 16365, 16431, 27385, 49095, 49293, 82155, 246465, 5975407, 17926221, 29877035, 53778663, 89631105, 268893315]

約数ペア:

[(1, 268893315), (3, 89631105), (5, 53778663), (9, 29877035), (15, 17926221), (45, 5975407), (1091, 246465), (3273, 82155), (5455, 49293), (5477, 49095), (9819, 27385), (16365, 16431)]