81654222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1046849}}^1$

素因数の和:1046867

約数の個数: 16

約数和(自身を含む): 175870800

約数和(自身を除く): 94216578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1046849, 2093698, 3140547, 6281094, 13609037, 27218074, 40827111, 81654222]

約数ペア:

[(1, 81654222), (2, 40827111), (3, 27218074), (6, 13609037), (13, 6281094), (26, 3140547), (39, 2093698), (78, 1046849)]