31006030167

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{22937}}^1$

素因数の和:23492

約数の個数: 48

約数和(自身を含む): 52482144000

約数和(自身を除く): 21476113833

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 499, 903, 1497, 2709, 3493, 4491, 10479, 21457, 22937, 31437, 64371, 68811, 150199, 160559, 193113, 206433, 450597, 481677, 986291, 1351791, 1445031, 2958873, 6904037, 8876619, 11445563, 20712111, 34336689, 62136333, 80118941, 103010067, 240356823, 492159209, 721070469, 1476477627, 3445114463, 4429432881, 10335343389, 31006030167]

約数ペア:

[(1, 31006030167), (3, 10335343389), (7, 4429432881), (9, 3445114463), (21, 1476477627), (43, 721070469), (63, 492159209), (129, 240356823), (301, 103010067), (387, 80118941), (499, 62136333), (903, 34336689), (1497, 20712111), (2709, 11445563), (3493, 8876619), (4491, 6904037), (10479, 2958873), (21457, 1445031), (22937, 1351791), (31437, 986291), (64371, 481677), (68811, 450597), (150199, 206433), (160559, 193113)]