81546771

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{4451}}^1$

素因数の和:4682

約数の個数: 16

約数和(自身を含む): 112831488

約数和(自身を除く): 31284717

約数列:

[1, 3, 31, 93, 197, 591, 4451, 6107, 13353, 18321, 137981, 413943, 876847, 2630541, 27182257, 81546771]

約数ペア:

[(1, 81546771), (3, 27182257), (31, 2630541), (93, 876847), (197, 413943), (591, 137981), (4451, 18321), (6107, 13353)]