22811607

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 43321824

約数和(自身を除く): 20510217

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 91, 117, 147, 161, 173, 207, 273, 299, 441, 483, 519, 637, 819, 897, 1127, 1211, 1449, 1557, 1911, 2093, 2249, 2691, 3381, 3633, 3979, 5733, 6279, 6747, 8477, 10143, 10899, 11937, 14651, 15743, 18837, 20241, 25431, 27853, 35811, 43953, 47229, 51727, 76293, 83559, 110201, 131859, 141687, 155181, 194971, 250677, 330603, 362089, 465543, 584913, 991809, 1086267, 1754739, 2534623, 3258801, 7603869, 22811607]

約数ペア:

[(1, 22811607), (3, 7603869), (7, 3258801), (9, 2534623), (13, 1754739), (21, 1086267), (23, 991809), (39, 584913), (49, 465543), (63, 362089), (69, 330603), (91, 250677), (117, 194971), (147, 155181), (161, 141687), (173, 131859), (207, 110201), (273, 83559), (299, 76293), (441, 51727), (483, 47229), (519, 43953), (637, 35811), (819, 27853), (897, 25431), (1127, 20241), (1211, 18837), (1449, 15743), (1557, 14651), (1911, 11937), (2093, 10899), (2249, 10143), (2691, 8477), (3381, 6747), (3633, 6279), (3979, 5733)]