27063687

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 43124224

約数和(自身を除く): 16060537

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 571, 777, 1281, 1713, 2257, 3997, 6771, 11991, 15799, 21127, 34831, 47397, 63381, 104493, 147889, 243817, 443667, 731451, 1288747, 3866241, 9021229, 27063687]

約数ペア:

[(1, 27063687), (3, 9021229), (7, 3866241), (21, 1288747), (37, 731451), (61, 443667), (111, 243817), (183, 147889), (259, 104493), (427, 63381), (571, 47397), (777, 34831), (1281, 21127), (1713, 15799), (2257, 11991), (3997, 6771)]