2878290477

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{996293}}^1$

素因数の和:996409

約数の個数: 16

約数和(自身を含む): 4303990080

約数和(自身を除く): 1425699603

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 996293, 2988879, 8966637, 26899911, 106603351, 319810053, 959430159, 2878290477]

約数ペア:

[(1, 2878290477), (3, 959430159), (9, 319810053), (27, 106603351), (107, 26899911), (321, 8966637), (963, 2988879), (2889, 996293)]