1612143

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1556

約数の個数: 20

約数和(自身を含む): 2595208

約数和(自身を除く): 983065

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1531, 4593, 13779, 19903, 41337, 59709, 124011, 179127, 537381, 1612143]

約数ペア:

[(1, 1612143), (3, 537381), (9, 179127), (13, 124011), (27, 59709), (39, 41337), (81, 19903), (117, 13779), (351, 4593), (1053, 1531)]