64549467

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4889}}^1$

素因数の和:5064

約数の個数: 20

約数和(自身を含む): 97037160

約数和(自身を除く): 32487693

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 4889, 13203, 14667, 44001, 132003, 396009, 796907, 2390721, 7172163, 21516489, 64549467]

約数ペア:

[(1, 64549467), (3, 21516489), (9, 7172163), (27, 2390721), (81, 796907), (163, 396009), (489, 132003), (1467, 44001), (4401, 14667), (4889, 13203)]