215766558081

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{7243}}^1\times {\mathrm{35591}}^1$

素因数の和:42874

約数の個数: 32

約数和(自身を含む): 330020413440

約数和(自身を除く): 114253855359

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 7243, 21729, 35591, 65187, 106773, 195561, 224533, 320319, 673599, 960957, 1103321, 2020797, 3309963, 6062391, 9929889, 29789667, 257785613, 773356839, 2320070517, 6960211551, 7991354003, 23974062009, 71922186027, 215766558081]

約数ペア:

[(1, 215766558081), (3, 71922186027), (9, 23974062009), (27, 7991354003), (31, 6960211551), (93, 2320070517), (279, 773356839), (837, 257785613), (7243, 29789667), (21729, 9929889), (35591, 6062391), (65187, 3309963), (106773, 2020797), (195561, 1103321), (224533, 960957), (320319, 673599)]