2011280181

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{133631}}^1$

素因数の和:133836

約数の個数: 16

約数和(自身を含む): 2790236160

約数和(自身を除く): 778955979

約数列:

[1, 3, 29, 87, 173, 519, 5017, 15051, 133631, 400893, 3875299, 11625897, 23118163, 69354489, 670426727, 2011280181]

約数ペア:

[(1, 2011280181), (3, 670426727), (29, 69354489), (87, 23118163), (173, 11625897), (519, 3875299), (5017, 400893), (15051, 133631)]