68110371

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15227}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 114027264

約数和(自身を除く): 45916893

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 15227, 45681, 106589, 137043, 319767, 959301, 1081117, 3243351, 7567819, 9730053, 22703457, 68110371]

約数ペア:

[(1, 68110371), (3, 22703457), (7, 9730053), (9, 7567819), (21, 3243351), (63, 1081117), (71, 959301), (213, 319767), (497, 137043), (639, 106589), (1491, 45681), (4473, 15227)]