91800657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 148756608

約数和(自身を除く): 56955951

約数列:

[1, 3, 9, 13, 39, 43, 71, 117, 129, 213, 257, 387, 559, 639, 771, 923, 1677, 2313, 2769, 3053, 3341, 5031, 8307, 9159, 10023, 11051, 18247, 27477, 30069, 33153, 39689, 54741, 99459, 119067, 143663, 164223, 237211, 357201, 430989, 711633, 784621, 1292967, 2134899, 2353863, 7061589, 10200073, 30600219, 91800657]

約数ペア:

[(1, 91800657), (3, 30600219), (9, 10200073), (13, 7061589), (39, 2353863), (43, 2134899), (71, 1292967), (117, 784621), (129, 711633), (213, 430989), (257, 357201), (387, 237211), (559, 164223), (639, 143663), (771, 119067), (923, 99459), (1677, 54741), (2313, 39689), (2769, 33153), (3053, 30069), (3341, 27477), (5031, 18247), (8307, 11051), (9159, 10023)]