51959313

素因数分解:

$3^4\times 7^1\times {\mathrm{91639}}^1$

素因数の和:91658

約数の個数: 20

約数和(自身を含む): 88707520

約数和(自身を除く): 36748207

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 91639, 274917, 641473, 824751, 1924419, 2474253, 5773257, 7422759, 17319771, 51959313]

約数ペア:

[(1, 51959313), (3, 17319771), (7, 7422759), (9, 5773257), (21, 2474253), (27, 1924419), (63, 824751), (81, 641473), (189, 274917), (567, 91639)]