26786853

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 40019928

約数和(自身を除く): 13233075

約数列:

[1, 3, 9, 37, 111, 257, 313, 333, 771, 939, 2313, 2817, 9509, 11581, 28527, 34743, 80441, 85581, 104229, 241323, 723969, 2976317, 8928951, 26786853]

約数ペア:

[(1, 26786853), (3, 8928951), (9, 2976317), (37, 723969), (111, 241323), (257, 104229), (313, 85581), (333, 80441), (771, 34743), (939, 28527), (2313, 11581), (2817, 9509)]