3216681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 5270720

約数和(自身を除く): 2054039

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1447, 2223, 4341, 13023, 18811, 27493, 56433, 82479, 169299, 247437, 357409, 1072227, 3216681]

約数ペア:

[(1, 3216681), (3, 1072227), (9, 357409), (13, 247437), (19, 169299), (39, 82479), (57, 56433), (117, 27493), (171, 18811), (247, 13023), (741, 4341), (1447, 2223)]