2890227

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 1141773

約数列:

[1, 3, 29, 87, 139, 239, 417, 717, 4031, 6931, 12093, 20793, 33221, 99663, 963409, 2890227]

約数ペア:

[(1, 2890227), (3, 963409), (29, 99663), (87, 33221), (139, 20793), (239, 12093), (417, 6931), (717, 4031)]