17147457

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1674

約数の個数: 20

約数和(自身を含む): 25816560

約数和(自身を除く): 8669103

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1523, 3753, 4569, 11259, 13707, 41121, 123363, 211697, 635091, 1905273, 5715819, 17147457]

約数ペア:

[(1, 17147457), (3, 5715819), (9, 1905273), (27, 635091), (81, 211697), (139, 123363), (417, 41121), (1251, 13707), (1523, 11259), (3753, 4569)]