248889267

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{279337}}^1$

素因数の和:279360

約数の個数: 20

約数和(自身を含む): 405598776

約数和(自身を除く): 156709509

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 279337, 838011, 2514033, 3072707, 7542099, 9218121, 22626297, 27654363, 82963089, 248889267]

約数ペア:

[(1, 248889267), (3, 82963089), (9, 27654363), (11, 22626297), (27, 9218121), (33, 7542099), (81, 3072707), (99, 2514033), (297, 838011), (891, 279337)]