55309437

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 84608160

約数和(自身を除く): 29298723

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 1787, 3439, 5361, 10317, 16083, 30951, 33953, 101859, 305577, 323447, 970341, 2911023, 6145493, 18436479, 55309437]

約数ペア:

[(1, 55309437), (3, 18436479), (9, 6145493), (19, 2911023), (57, 970341), (171, 323447), (181, 305577), (543, 101859), (1629, 33953), (1787, 30951), (3439, 16083), (5361, 10317)]