31293081

素因数分解:

$3^3\times {\mathrm{761}}^1\times {\mathrm{1523}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 46451520

約数和(自身を除く): 15158439

約数列:

[1, 3, 9, 27, 761, 1523, 2283, 4569, 6849, 13707, 20547, 41121, 1159003, 3477009, 10431027, 31293081]

約数ペア:

[(1, 31293081), (3, 10431027), (9, 3477009), (27, 1159003), (761, 41121), (1523, 20547), (2283, 13707), (4569, 6849)]