66714219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 52794261

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 99, 111, 117, 143, 297, 333, 351, 407, 429, 467, 481, 999, 1221, 1287, 1401, 1443, 3663, 3861, 4203, 4329, 5137, 5291, 6071, 10989, 12609, 12987, 15411, 15873, 17279, 18213, 46233, 47619, 51837, 54639, 66781, 138699, 142857, 155511, 163917, 190069, 200343, 224627, 466533, 570207, 601029, 673881, 1710621, 1803087, 2021643, 2470897, 5131863, 6064929, 7412691, 22238073, 66714219]

約数ペア:

[(1, 66714219), (3, 22238073), (9, 7412691), (11, 6064929), (13, 5131863), (27, 2470897), (33, 2021643), (37, 1803087), (39, 1710621), (99, 673881), (111, 601029), (117, 570207), (143, 466533), (297, 224627), (333, 200343), (351, 190069), (407, 163917), (429, 155511), (467, 142857), (481, 138699), (999, 66781), (1221, 54639), (1287, 51837), (1401, 47619), (1443, 46233), (3663, 18213), (3861, 17279), (4203, 15873), (4329, 15411), (5137, 12987), (5291, 12609), (6071, 10989)]