77761431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{261823}}^1$

素因数の和:261843

約数の個数: 16

約数和(自身を含む): 125675520

約数和(自身を除く): 47914089

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 261823, 785469, 2356407, 2880053, 7069221, 8640159, 25920477, 77761431]

約数ペア:

[(1, 77761431), (3, 25920477), (9, 8640159), (11, 7069221), (27, 2880053), (33, 2356407), (99, 785469), (297, 261823)]