26845533

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 22748067

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 409, 429, 459, 561, 663, 1227, 1287, 1683, 1989, 2431, 3681, 3861, 4499, 5049, 5317, 5967, 6953, 7293, 11043, 13497, 15951, 20859, 21879, 40491, 47853, 58487, 62577, 65637, 76483, 90389, 121473, 143559, 175461, 187731, 229449, 271167, 526383, 688347, 813501, 994279, 1579149, 2065041, 2440503, 2982837, 8948511, 26845533]

約数ペア:

[(1, 26845533), (3, 8948511), (9, 2982837), (11, 2440503), (13, 2065041), (17, 1579149), (27, 994279), (33, 813501), (39, 688347), (51, 526383), (99, 271167), (117, 229449), (143, 187731), (153, 175461), (187, 143559), (221, 121473), (297, 90389), (351, 76483), (409, 65637), (429, 62577), (459, 58487), (561, 47853), (663, 40491), (1227, 21879), (1287, 20859), (1683, 15951), (1989, 13497), (2431, 11043), (3681, 7293), (3861, 6953), (4499, 5967), (5049, 5317)]