27871254

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21211}}^1$

素因数の和:21292

約数の個数: 24

約数和(自身を含む): 61217832

約数和(自身を除く): 33346578

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21211, 42422, 63633, 127266, 190899, 381798, 1548403, 3096806, 4645209, 9290418, 13935627, 27871254]

約数ペア:

[(1, 27871254), (2, 13935627), (3, 9290418), (6, 4645209), (9, 3096806), (18, 1548403), (73, 381798), (146, 190899), (219, 127266), (438, 63633), (657, 42422), (1314, 21211)]