186219729

素因数分解:

$3^4\times {\mathrm{757}}^1\times {\mathrm{3037}}^1$

素因数の和:3806

約数の個数: 20

約数和(自身を含む): 278639284

約数和(自身を除く): 92419555

約数列:

[1, 3, 9, 27, 81, 757, 2271, 3037, 6813, 9111, 20439, 27333, 61317, 81999, 245997, 2299009, 6897027, 20691081, 62073243, 186219729]

約数ペア:

[(1, 186219729), (3, 62073243), (9, 20691081), (27, 6897027), (81, 2299009), (757, 245997), (2271, 81999), (3037, 61317), (6813, 27333), (9111, 20439)]