37878759

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2628

約数の個数: 20

約数和(自身を含む): 56900976

約数和(自身を除く): 19022217

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 2423, 5211, 7269, 15633, 21807, 65421, 196263, 467639, 1402917, 4208751, 12626253, 37878759]

約数ペア:

[(1, 37878759), (3, 12626253), (9, 4208751), (27, 1402917), (81, 467639), (193, 196263), (579, 65421), (1737, 21807), (2423, 15633), (5211, 7269)]