120168321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{440177}}^1$

素因数の和:440200

約数の個数: 16

約数和(自身を含む): 197199744

約数和(自身を除く): 77031423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 440177, 1320531, 3081239, 5722301, 9243717, 17166903, 40056107, 120168321]

約数ペア:

[(1, 120168321), (3, 40056107), (7, 17166903), (13, 9243717), (21, 5722301), (39, 3081239), (91, 1320531), (273, 440177)]