203465763

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{6997}}^1$

素因数の和:7368

約数の個数: 20

約数和(自身を含む): 304832880

約数和(自身を除く): 101367117

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 6997, 9693, 20991, 29079, 62973, 188919, 566757, 2511923, 7535769, 22607307, 67821921, 203465763]

約数ペア:

[(1, 203465763), (3, 67821921), (9, 22607307), (27, 7535769), (81, 2511923), (359, 566757), (1077, 188919), (3231, 62973), (6997, 29079), (9693, 20991)]