27726357

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 39125856

約数和(自身を除く): 11399499

約数列:

[1, 3, 37, 43, 111, 129, 157, 471, 1369, 1591, 4107, 4773, 5809, 6751, 17427, 20253, 58867, 176601, 214933, 249787, 644799, 749361, 9242119, 27726357]

約数ペア:

[(1, 27726357), (3, 9242119), (37, 749361), (43, 644799), (111, 249787), (129, 214933), (157, 176601), (471, 58867), (1369, 20253), (1591, 17427), (4107, 6751), (4773, 5809)]