81160257

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1543}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 110056320

約数和(自身を除く): 28896063

約数列:

[1, 3, 89, 197, 267, 591, 1543, 4629, 17533, 52599, 137327, 303971, 411981, 911913, 27053419, 81160257]

約数ペア:

[(1, 81160257), (3, 27053419), (89, 911913), (197, 411981), (267, 303971), (591, 137327), (1543, 52599), (4629, 17533)]