45777321

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 18

約数和(自身を含む): 67133690

約数和(自身を除く): 21356369

約数列:

[1, 3, 9, 71, 213, 639, 1009, 3027, 5041, 9081, 15123, 45369, 71639, 214917, 644751, 5086369, 15259107, 45777321]

約数ペア:

[(1, 45777321), (3, 15259107), (9, 5086369), (71, 644751), (213, 214917), (639, 71639), (1009, 45369), (3027, 15123), (5041, 9081)]