2782377

素因数分解:

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

素因数の和:7949

約数の個数: 16

約数和(自身を含む): 4439680

約数和(自身を除く): 1657303

約数列:

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

約数ペア:

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