9361989

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 17926272

約数和(自身を除く): 8564283

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 71, 91, 117, 147, 161, 207, 213, 273, 299, 441, 483, 497, 637, 639, 819, 897, 923, 1127, 1449, 1491, 1633, 1911, 2093, 2691, 2769, 3381, 3479, 4473, 4899, 5733, 6279, 6461, 8307, 10143, 10437, 11431, 14651, 14697, 18837, 19383, 21229, 31311, 34293, 43953, 45227, 58149, 63687, 80017, 102879, 131859, 135681, 148603, 191061, 240051, 407043, 445809, 720153, 1040221, 1337427, 3120663, 9361989]

約数ペア:

[(1, 9361989), (3, 3120663), (7, 1337427), (9, 1040221), (13, 720153), (21, 445809), (23, 407043), (39, 240051), (49, 191061), (63, 148603), (69, 135681), (71, 131859), (91, 102879), (117, 80017), (147, 63687), (161, 58149), (207, 45227), (213, 43953), (273, 34293), (299, 31311), (441, 21229), (483, 19383), (497, 18837), (637, 14697), (639, 14651), (819, 11431), (897, 10437), (923, 10143), (1127, 8307), (1449, 6461), (1491, 6279), (1633, 5733), (1911, 4899), (2093, 4473), (2691, 3479), (2769, 3381)]