68770863

素因数分解:

$3^4\times 7^2\times {\mathrm{17327}}^1$

素因数の和:17353

約数の個数: 30

約数和(自身を含む): 119511216

約数和(自身を除く): 50740353

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 17327, 51981, 121289, 155943, 363867, 467829, 849023, 1091601, 1403487, 2547069, 3274803, 7641207, 9824409, 22923621, 68770863]

約数ペア:

[(1, 68770863), (3, 22923621), (7, 9824409), (9, 7641207), (21, 3274803), (27, 2547069), (49, 1403487), (63, 1091601), (81, 849023), (147, 467829), (189, 363867), (441, 155943), (567, 121289), (1323, 51981), (3969, 17327)]