91904409

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{5261}}^1$

素因数の和:5917

約数の個数: 16

約数和(自身を含む): 136391040

約数和(自身を除く): 44486631

約数列:

[1, 3, 9, 27, 647, 1941, 5261, 5823, 15783, 17469, 47349, 142047, 3403867, 10211601, 30634803, 91904409]

約数ペア:

[(1, 91904409), (3, 30634803), (9, 10211601), (27, 3403867), (647, 142047), (1941, 47349), (5261, 17469), (5823, 15783)]