27810927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 42723200

約数和(自身を除く): 14912273

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1579, 1957, 4737, 5871, 14211, 17613, 30001, 90003, 162637, 270009, 487911, 1463733, 3090103, 9270309, 27810927]

約数ペア:

[(1, 27810927), (3, 9270309), (9, 3090103), (19, 1463733), (57, 487911), (103, 270009), (171, 162637), (309, 90003), (927, 30001), (1579, 17613), (1957, 14211), (4737, 5871)]