26154513

素因数分解:

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

素因数の和:155

約数の個数: 72

約数和(自身を含む): 49131264

約数和(自身を除く): 22976751

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 73, 77, 99, 121, 141, 219, 231, 329, 363, 423, 511, 517, 657, 693, 803, 847, 987, 1089, 1533, 1551, 2409, 2541, 2961, 3431, 3619, 4599, 4653, 5621, 5687, 7227, 7623, 8833, 10293, 10857, 16863, 17061, 24017, 26499, 30879, 32571, 37741, 39809, 50589, 51183, 61831, 72051, 79497, 113223, 119427, 185493, 216153, 264187, 339669, 358281, 415151, 556479, 792561, 1245453, 2377683, 2906057, 3736359, 8718171, 26154513]

約数ペア:

[(1, 26154513), (3, 8718171), (7, 3736359), (9, 2906057), (11, 2377683), (21, 1245453), (33, 792561), (47, 556479), (63, 415151), (73, 358281), (77, 339669), (99, 264187), (121, 216153), (141, 185493), (219, 119427), (231, 113223), (329, 79497), (363, 72051), (423, 61831), (511, 51183), (517, 50589), (657, 39809), (693, 37741), (803, 32571), (847, 30879), (987, 26499), (1089, 24017), (1533, 17061), (1551, 16863), (2409, 10857), (2541, 10293), (2961, 8833), (3431, 7623), (3619, 7227), (4599, 5687), (4653, 5621)]