177717021

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 250150656

約数和(自身を除く): 72433635

約数列:

[1, 3, 23, 69, 113, 339, 529, 991, 1587, 2599, 2973, 7797, 22793, 59777, 68379, 111983, 179331, 335949, 524239, 1572717, 2575609, 7726827, 59239007, 177717021]

約数ペア:

[(1, 177717021), (3, 59239007), (23, 7726827), (69, 2575609), (113, 1572717), (339, 524239), (529, 335949), (991, 179331), (1587, 111983), (2599, 68379), (2973, 59777), (7797, 22793)]