3120009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 4423680

約数和(自身を除く): 1303671

約数列:

[1, 3, 19, 57, 127, 381, 431, 1293, 2413, 7239, 8189, 24567, 54737, 164211, 1040003, 3120009]

約数ペア:

[(1, 3120009), (3, 1040003), (19, 164211), (57, 54737), (127, 24567), (381, 8189), (431, 7239), (1293, 2413)]