80646651

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 124723200

約数和(自身を除く): 44076549

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 811, 1143, 2433, 3429, 3683, 7299, 11049, 21897, 23519, 33147, 70557, 99441, 102997, 211671, 308991, 635013, 926973, 2780919, 2986913, 8960739, 26882217, 80646651]

約数ペア:

[(1, 80646651), (3, 26882217), (9, 8960739), (27, 2986913), (29, 2780919), (87, 926973), (127, 635013), (261, 308991), (381, 211671), (783, 102997), (811, 99441), (1143, 70557), (2433, 33147), (3429, 23519), (3683, 21897), (7299, 11049)]