63718569

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{2267}}^1$

素因数の和:2626

約数の個数: 20

約数和(自身を含む): 95500944

約数和(自身を除く): 31782375

約数列:

[1, 3, 9, 27, 81, 347, 1041, 2267, 3123, 6801, 9369, 20403, 28107, 61209, 183627, 786649, 2359947, 7079841, 21239523, 63718569]

約数ペア:

[(1, 63718569), (3, 21239523), (9, 7079841), (27, 2359947), (81, 786649), (347, 183627), (1041, 61209), (2267, 28107), (3123, 20403), (6801, 9369)]