254043927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{1237}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 386899760

約数和(自身を除く): 132855833

約数列:

[1, 3, 9, 19, 57, 171, 1201, 1237, 3603, 3711, 10809, 11133, 22819, 23503, 68457, 70509, 205371, 211527, 1485637, 4456911, 13370733, 28227103, 84681309, 254043927]

約数ペア:

[(1, 254043927), (3, 84681309), (9, 28227103), (19, 13370733), (57, 4456911), (171, 1485637), (1201, 211527), (1237, 205371), (3603, 70509), (3711, 68457), (10809, 23503), (11133, 22819)]