9990849

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 15513120

約数和(自身を除く): 5522271

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 1619, 2057, 4857, 6171, 17809, 27523, 53427, 82569, 195899, 302753, 587697, 908259, 3330283, 9990849]

約数ペア:

[(1, 9990849), (3, 3330283), (11, 908259), (17, 587697), (33, 302753), (51, 195899), (121, 82569), (187, 53427), (363, 27523), (561, 17809), (1619, 6171), (2057, 4857)]