387056493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{23209}}^1$

素因数の和:23341

約数の個数: 24

約数和(自身を含む): 597425400

約数和(自身を除く): 210368907

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 23209, 69627, 208881, 394553, 1183659, 2529781, 3550977, 7589343, 22768029, 43006277, 129018831, 387056493]

約数ペア:

[(1, 387056493), (3, 129018831), (9, 43006277), (17, 22768029), (51, 7589343), (109, 3550977), (153, 2529781), (327, 1183659), (981, 394553), (1853, 208881), (5559, 69627), (16677, 23209)]