71855613

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{293}}^2$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 110263040

約数和(自身を除く): 38407427

約数列:

[1, 3, 9, 27, 31, 93, 279, 293, 837, 879, 2637, 7911, 9083, 27249, 81747, 85849, 245241, 257547, 772641, 2317923, 2661319, 7983957, 23951871, 71855613]

約数ペア:

[(1, 71855613), (3, 23951871), (9, 7983957), (27, 2661319), (31, 2317923), (93, 772641), (279, 257547), (293, 245241), (837, 85849), (879, 81747), (2637, 27249), (7911, 9083)]