2031144027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{1993}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 2997699840

約数和(自身を除く): 966555813

約数列:

[1, 3, 11, 33, 89, 267, 347, 979, 1041, 1993, 2937, 3817, 5979, 11451, 21923, 30883, 65769, 92649, 177377, 339713, 532131, 691571, 1019139, 1951147, 2074713, 5853441, 7607281, 22821843, 61549819, 184649457, 677048009, 2031144027]

約数ペア:

[(1, 2031144027), (3, 677048009), (11, 184649457), (33, 61549819), (89, 22821843), (267, 7607281), (347, 5853441), (979, 2074713), (1041, 1951147), (1993, 1019139), (2937, 691571), (3817, 532131), (5979, 339713), (11451, 177377), (21923, 92649), (30883, 65769)]