271420713

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{24107}}^1$

素因数の和:24258

約数の個数: 20

約数和(自身を含む): 408389520

約数和(自身を除く): 136968807

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 24107, 72321, 216963, 650889, 1952667, 3350873, 10052619, 30157857, 90473571, 271420713]

約数ペア:

[(1, 271420713), (3, 90473571), (9, 30157857), (27, 10052619), (81, 3350873), (139, 1952667), (417, 650889), (1251, 216963), (3753, 72321), (11259, 24107)]