80811837

素因数分解:

$3^8\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 123406140

約数和(自身を除く): 42594303

約数列:

[1, 3, 9, 27, 81, 109, 113, 243, 327, 339, 729, 981, 1017, 2187, 2943, 3051, 6561, 8829, 9153, 12317, 26487, 27459, 36951, 79461, 82377, 110853, 238383, 247131, 332559, 715149, 741393, 997677, 2993031, 8979093, 26937279, 80811837]

約数ペア:

[(1, 80811837), (3, 26937279), (9, 8979093), (27, 2993031), (81, 997677), (109, 741393), (113, 715149), (243, 332559), (327, 247131), (339, 238383), (729, 110853), (981, 82377), (1017, 79461), (2187, 36951), (2943, 27459), (3051, 26487), (6561, 12317), (8829, 9153)]