81115293

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{35437}}^1$

素因数の和:35556

約数の個数: 16

約数和(自身を含む): 124741760

約数和(自身を除く): 43626467

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 35437, 106311, 248059, 744177, 3862633, 11587899, 27038431, 81115293]

約数ペア:

[(1, 81115293), (3, 27038431), (7, 11587899), (21, 3862633), (109, 744177), (327, 248059), (763, 106311), (2289, 35437)]