81104739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69143}}^1$

素因数の和:69186

約数の個数: 16

約数和(自身を含む): 119480832

約数和(自身を除く): 38376093

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 69143, 207429, 1175431, 1590289, 3526293, 4770867, 27034913, 81104739]

約数ペア:

[(1, 81104739), (3, 27034913), (17, 4770867), (23, 3526293), (51, 1590289), (69, 1175431), (391, 207429), (1173, 69143)]