8347131

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7952

約数の個数: 20

約数和(自身を含む): 13430032

約数和(自身を除く): 5082901

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7927, 23781, 71343, 103051, 214029, 309153, 642087, 927459, 2782377, 8347131]

約数ペア:

[(1, 8347131), (3, 2782377), (9, 927459), (13, 642087), (27, 309153), (39, 214029), (81, 103051), (117, 71343), (351, 23781), (1053, 7927)]