27831212253

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{5471}}^1\times {\mathrm{4831}}^1$

素因数の和:10327

約数の個数: 40

約数和(自身を含む): 44790552576

約数和(自身を除く): 16959340323

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4831, 5471, 14493, 16413, 43479, 49239, 62803, 71123, 130437, 147717, 188409, 213369, 391311, 443151, 565227, 640107, 1695681, 1920321, 5087043, 5760963, 26430401, 79291203, 237873609, 343595213, 713620827, 1030785639, 2140862481, 3092356917, 9277070751, 27831212253]

約数ペア:

[(1, 27831212253), (3, 9277070751), (9, 3092356917), (13, 2140862481), (27, 1030785639), (39, 713620827), (81, 343595213), (117, 237873609), (351, 79291203), (1053, 26430401), (4831, 5760963), (5471, 5087043), (14493, 1920321), (16413, 1695681), (43479, 640107), (49239, 565227), (62803, 443151), (71123, 391311), (130437, 213369), (147717, 188409)]