268407711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{208553}}^1$

素因数の和:208583

約数の個数: 24

約数和(自身を含む): 455481936

約数和(自身を除く): 187074225

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 208553, 625659, 1876977, 2294083, 2711189, 6882249, 8133567, 20646747, 24400701, 29823079, 89469237, 268407711]

約数ペア:

[(1, 268407711), (3, 89469237), (9, 29823079), (11, 24400701), (13, 20646747), (33, 8133567), (39, 6882249), (99, 2711189), (117, 2294083), (143, 1876977), (429, 625659), (1287, 208553)]