26309727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 40912560

約数和(自身を除く): 14602833

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 2819, 3111, 8457, 9333, 25371, 47923, 143769, 171959, 431307, 515877, 1547631, 2923303, 8769909, 26309727]

約数ペア:

[(1, 26309727), (3, 8769909), (9, 2923303), (17, 1547631), (51, 515877), (61, 431307), (153, 171959), (183, 143769), (549, 47923), (1037, 25371), (2819, 9333), (3111, 8457)]