40825863

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 66391248

約数和(自身を除く): 25565385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 283, 351, 411, 849, 1053, 1233, 1781, 2547, 3679, 3699, 5343, 7641, 11037, 11097, 16029, 22923, 33111, 38771, 48087, 99333, 116313, 144261, 297999, 348939, 504023, 1046817, 1512069, 3140451, 4536207, 13608621, 40825863]

約数ペア:

[(1, 40825863), (3, 13608621), (9, 4536207), (13, 3140451), (27, 1512069), (39, 1046817), (81, 504023), (117, 348939), (137, 297999), (283, 144261), (351, 116313), (411, 99333), (849, 48087), (1053, 38771), (1233, 33111), (1781, 22923), (2547, 16029), (3679, 11097), (3699, 11037), (5343, 7641)]