71234559

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 119877120

約数和(自身を除く): 48642561

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 2579, 3069, 7737, 9207, 23211, 27621, 28369, 69633, 79949, 85107, 208899, 239847, 255321, 719541, 765963, 879439, 2158623, 2297889, 2638317, 6475869, 7914951, 23744853, 71234559]

約数ペア:

[(1, 71234559), (3, 23744853), (9, 7914951), (11, 6475869), (27, 2638317), (31, 2297889), (33, 2158623), (81, 879439), (93, 765963), (99, 719541), (279, 255321), (297, 239847), (341, 208899), (837, 85107), (891, 79949), (1023, 69633), (2511, 28369), (2579, 27621), (3069, 23211), (7737, 9207)]