21027271212

素因数分解:

$2^2\times 3^2\times {\mathrm{10499}}^1\times {\mathrm{55633}}^1$

素因数の和:66142

約数の個数: 36

約数和(自身を含む): 53158287000

約数和(自身を除く): 32131015788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10499, 20998, 31497, 41996, 55633, 62994, 94491, 111266, 125988, 166899, 188982, 222532, 333798, 377964, 500697, 667596, 1001394, 2002788, 584090867, 1168181734, 1752272601, 2336363468, 3504545202, 5256817803, 7009090404, 10513635606, 21027271212]

約数ペア:

[(1, 21027271212), (2, 10513635606), (3, 7009090404), (4, 5256817803), (6, 3504545202), (9, 2336363468), (12, 1752272601), (18, 1168181734), (36, 584090867), (10499, 2002788), (20998, 1001394), (31497, 667596), (41996, 500697), (55633, 377964), (62994, 333798), (94491, 222532), (111266, 188982), (125988, 166899)]