1525257

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3349

約数の個数: 16

約数和(自身を含む): 2393280

約数和(自身を除く): 868023

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3323, 9969, 29907, 56491, 89721, 169473, 508419, 1525257]

約数ペア:

[(1, 1525257), (3, 508419), (9, 169473), (17, 89721), (27, 56491), (51, 29907), (153, 9969), (459, 3323)]