142741521

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 230926080

約数和(自身を除く): 88184559

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 283, 351, 479, 849, 1053, 1437, 2547, 3679, 4311, 6227, 7641, 11037, 12933, 18681, 22923, 33111, 38799, 56043, 99333, 135557, 168129, 297999, 406671, 504387, 1220013, 1762241, 3660039, 5286723, 10980117, 15860169, 47580507, 142741521]

約数ペア:

[(1, 142741521), (3, 47580507), (9, 15860169), (13, 10980117), (27, 5286723), (39, 3660039), (81, 1762241), (117, 1220013), (283, 504387), (351, 406671), (479, 297999), (849, 168129), (1053, 135557), (1437, 99333), (2547, 56043), (3679, 38799), (4311, 33111), (6227, 22923), (7641, 18681), (11037, 12933)]