203940927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11579}}^1$

素因数の和:11707

約数の個数: 24

約数和(自身を含む): 313123200

約数和(自身を除く): 109182273

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 11579, 17613, 34737, 104211, 220001, 660003, 1192637, 1980009, 3577911, 10733733, 22660103, 67980309, 203940927]

約数ペア:

[(1, 203940927), (3, 67980309), (9, 22660103), (19, 10733733), (57, 3577911), (103, 1980009), (171, 1192637), (309, 660003), (927, 220001), (1957, 104211), (5871, 34737), (11579, 17613)]