290763297

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{979001}}^1$

素因数の和:979021

約数の個数: 16

約数和(自身を含む): 469920960

約数和(自身を除く): 179157663

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 979001, 2937003, 8811009, 10769011, 26433027, 32307033, 96921099, 290763297]

約数ペア:

[(1, 290763297), (3, 96921099), (9, 32307033), (11, 26433027), (27, 10769011), (33, 8811009), (99, 2937003), (297, 979001)]