27220161

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 37621760

約数和(自身を除く): 10401599

約数列:

[1, 3, 43, 79, 129, 237, 2671, 3397, 8013, 10191, 114853, 211009, 344559, 633027, 9073387, 27220161]

約数ペア:

[(1, 27220161), (3, 9073387), (43, 633027), (79, 344559), (129, 211009), (237, 114853), (2671, 10191), (3397, 8013)]