2930919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 4186080

約数和(自身を除く): 1255161

約数列:

[1, 3, 17, 51, 101, 303, 569, 1707, 1717, 5151, 9673, 29019, 57469, 172407, 976973, 2930919]

約数ペア:

[(1, 2930919), (3, 976973), (17, 172407), (51, 57469), (101, 29019), (303, 9673), (569, 5151), (1707, 1717)]