285087141

素因数分解:

$3^3\times {\mathrm{1459}}^1\times {\mathrm{7237}}^1$

素因数の和:8705

約数の個数: 16

約数和(自身を含む): 422699200

約数和(自身を除く): 137612059

約数列:

[1, 3, 9, 27, 1459, 4377, 7237, 13131, 21711, 39393, 65133, 195399, 10558783, 31676349, 95029047, 285087141]

約数ペア:

[(1, 285087141), (3, 95029047), (9, 31676349), (27, 10558783), (1459, 195399), (4377, 65133), (7237, 39393), (13131, 21711)]