8718171

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 15117312

約数和(自身を除く): 6399141

約数列:

[1, 3, 7, 11, 21, 33, 47, 73, 77, 121, 141, 219, 231, 329, 363, 511, 517, 803, 847, 987, 1533, 1551, 2409, 2541, 3431, 3619, 5621, 5687, 8833, 10293, 10857, 16863, 17061, 24017, 26499, 37741, 39809, 61831, 72051, 113223, 119427, 185493, 264187, 415151, 792561, 1245453, 2906057, 8718171]

約数ペア:

[(1, 8718171), (3, 2906057), (7, 1245453), (11, 792561), (21, 415151), (33, 264187), (47, 185493), (73, 119427), (77, 113223), (121, 72051), (141, 61831), (219, 39809), (231, 37741), (329, 26499), (363, 24017), (511, 17061), (517, 16863), (803, 10857), (847, 10293), (987, 8833), (1533, 5687), (1551, 5621), (2409, 3619), (2541, 3431)]