27151212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 42666900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 1997, 2266, 3399, 3994, 4532, 5991, 6798, 7988, 11982, 13596, 21967, 23964, 43934, 65901, 87868, 131802, 205691, 263604, 411382, 617073, 822764, 1234146, 2262601, 2468292, 4525202, 6787803, 9050404, 13575606, 27151212]

約数ペア:

[(1, 27151212), (2, 13575606), (3, 9050404), (4, 6787803), (6, 4525202), (11, 2468292), (12, 2262601), (22, 1234146), (33, 822764), (44, 617073), (66, 411382), (103, 263604), (132, 205691), (206, 131802), (309, 87868), (412, 65901), (618, 43934), (1133, 23964), (1236, 21967), (1997, 13596), (2266, 11982), (3399, 7988), (3994, 6798), (4532, 5991)]