12259269

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13759}}^1$

素因数の和:13782

約数の個数: 20

約数和(自身を含む): 19979520

約数和(自身を除く): 7720251

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13759, 41277, 123831, 151349, 371493, 454047, 1114479, 1362141, 4086423, 12259269]

約数ペア:

[(1, 12259269), (3, 4086423), (9, 1362141), (11, 1114479), (27, 454047), (33, 371493), (81, 151349), (99, 123831), (297, 41277), (891, 13759)]