26965629

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10782

約数の個数: 20

約数和(自身を含む): 41585280

約数和(自身を除く): 14619651

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 10739, 32217, 96651, 289953, 332909, 869859, 998727, 2996181, 8988543, 26965629]

約数ペア:

[(1, 26965629), (3, 8988543), (9, 2996181), (27, 998727), (31, 869859), (81, 332909), (93, 289953), (279, 96651), (837, 32217), (2511, 10739)]