51539427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1471}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 79223040

約数和(自身を除く): 27683613

約数列:

[1, 3, 9, 17, 51, 153, 229, 687, 1471, 2061, 3893, 4413, 11679, 13239, 25007, 35037, 75021, 225063, 336859, 1010577, 3031731, 5726603, 17179809, 51539427]

約数ペア:

[(1, 51539427), (3, 17179809), (9, 5726603), (17, 3031731), (51, 1010577), (153, 336859), (229, 225063), (687, 75021), (1471, 35037), (2061, 25007), (3893, 13239), (4413, 11679)]