11503701

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{12911}}^1$

素因数の和:12934

約数の個数: 20

約数和(自身を含む): 18748224

約数和(自身を除く): 7244523

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 12911, 38733, 116199, 142021, 348597, 426063, 1045791, 1278189, 3834567, 11503701]

約数ペア:

[(1, 11503701), (3, 3834567), (9, 1278189), (11, 1045791), (27, 426063), (33, 348597), (81, 142021), (99, 116199), (297, 38733), (891, 12911)]