86621661

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2030

約数の個数: 36

約数和(自身を含む): 147038112

約数和(自身を除く): 60416451

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 1907, 2163, 5047, 5721, 6489, 13349, 15141, 17163, 40047, 45423, 93443, 120141, 196421, 280329, 589263, 840987, 1374947, 1767789, 4124841, 9624629, 12374523, 28873887, 86621661]

約数ペア:

[(1, 86621661), (3, 28873887), (7, 12374523), (9, 9624629), (21, 4124841), (49, 1767789), (63, 1374947), (103, 840987), (147, 589263), (309, 280329), (441, 196421), (721, 120141), (927, 93443), (1907, 45423), (2163, 40047), (5047, 17163), (5721, 15141), (6489, 13349)]