67307427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 110318208

約数和(自身を除く): 43010781

約数列:

[1, 3, 9, 11, 33, 43, 97, 99, 129, 163, 291, 387, 473, 489, 873, 1067, 1419, 1467, 1793, 3201, 4171, 4257, 5379, 7009, 9603, 12513, 15811, 16137, 21027, 37539, 45881, 47433, 63081, 77099, 137643, 142299, 173921, 231297, 412929, 521763, 679873, 693891, 1565289, 2039619, 6118857, 7478603, 22435809, 67307427]

約数ペア:

[(1, 67307427), (3, 22435809), (9, 7478603), (11, 6118857), (33, 2039619), (43, 1565289), (97, 693891), (99, 679873), (129, 521763), (163, 412929), (291, 231297), (387, 173921), (473, 142299), (489, 137643), (873, 77099), (1067, 63081), (1419, 47433), (1467, 45881), (1793, 37539), (3201, 21027), (4171, 16137), (4257, 15811), (5379, 12513), (7009, 9603)]