68892291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25601}}^1$

素因数の和:25643

約数の個数: 24

約数和(自身を含む): 111829536

約数和(自身を除く): 42937245

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 25601, 76803, 230409, 332813, 588823, 998439, 1766469, 2995317, 5299407, 7654699, 22964097, 68892291]

約数ペア:

[(1, 68892291), (3, 22964097), (9, 7654699), (13, 5299407), (23, 2995317), (39, 1766469), (69, 998439), (117, 588823), (207, 332813), (299, 230409), (897, 76803), (2691, 25601)]