201501963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 326158560

約数和(自身を除く): 124656597

約数列:

[1, 3, 9, 13, 37, 39, 89, 111, 117, 267, 333, 481, 523, 801, 1157, 1443, 1569, 3293, 3471, 4329, 4707, 6799, 9879, 10413, 19351, 20397, 29637, 42809, 46547, 58053, 61191, 128427, 139641, 174159, 251563, 385281, 418923, 605111, 754689, 1722239, 1815333, 2264067, 5166717, 5445999, 15500151, 22389107, 67167321, 201501963]

約数ペア:

[(1, 201501963), (3, 67167321), (9, 22389107), (13, 15500151), (37, 5445999), (39, 5166717), (89, 2264067), (111, 1815333), (117, 1722239), (267, 754689), (333, 605111), (481, 418923), (523, 385281), (801, 251563), (1157, 174159), (1443, 139641), (1569, 128427), (3293, 61191), (3471, 58053), (4329, 46547), (4707, 42809), (6799, 29637), (9879, 20397), (10413, 19351)]