81349686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{410857}}^1$

素因数の和:410876

約数の個数: 24

約数和(自身を含む): 192281544

約数和(自身を除く): 110931858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 410857, 821714, 1232571, 2465142, 3697713, 4519427, 7395426, 9038854, 13558281, 27116562, 40674843, 81349686]

約数ペア:

[(1, 81349686), (2, 40674843), (3, 27116562), (6, 13558281), (9, 9038854), (11, 7395426), (18, 4519427), (22, 3697713), (33, 2465142), (66, 1232571), (99, 821714), (198, 410857)]