87806043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 144528384

約数和(自身を除く): 56722341

約数列:

[1, 3, 9, 13, 31, 39, 43, 93, 117, 129, 279, 387, 403, 559, 563, 1209, 1333, 1677, 1689, 3627, 3999, 5031, 5067, 7319, 11997, 17329, 17453, 21957, 24209, 51987, 52359, 65871, 72627, 155961, 157077, 217881, 226889, 314717, 680667, 750479, 944151, 2042001, 2251437, 2832453, 6754311, 9756227, 29268681, 87806043]

約数ペア:

[(1, 87806043), (3, 29268681), (9, 9756227), (13, 6754311), (31, 2832453), (39, 2251437), (43, 2042001), (93, 944151), (117, 750479), (129, 680667), (279, 314717), (387, 226889), (403, 217881), (559, 157077), (563, 155961), (1209, 72627), (1333, 65871), (1677, 52359), (1689, 51987), (3627, 24209), (3999, 21957), (5031, 17453), (5067, 17329), (7319, 11997)]