25358643

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{5189}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 37783200

約数和(自身を除く): 12424557

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 5189, 15567, 46701, 140103, 939209, 2817627, 8452881, 25358643]

約数ペア:

[(1, 25358643), (3, 8452881), (9, 2817627), (27, 939209), (181, 140103), (543, 46701), (1629, 15567), (4887, 5189)]