133919667

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{31727}}^1$

素因数の和:31807

約数の個数: 24

約数和(自身を含む): 224380416

約数和(自身を除く): 90460749

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 31727, 95181, 222089, 285543, 666267, 1998801, 2125709, 6377127, 14879963, 19131381, 44639889, 133919667]

約数ペア:

[(1, 133919667), (3, 44639889), (7, 19131381), (9, 14879963), (21, 6377127), (63, 2125709), (67, 1998801), (201, 666267), (469, 285543), (603, 222089), (1407, 95181), (4221, 31727)]