978093297

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{997037}}^1$

素因数の和:997152

約数の個数: 12

約数和(自身を含む): 1425764340

約数和(自身を除く): 447671043

約数列:

[1, 3, 9, 109, 327, 981, 997037, 2991111, 8973333, 108677033, 326031099, 978093297]

約数ペア:

[(1, 978093297), (3, 326031099), (9, 108677033), (109, 8973333), (327, 2991111), (981, 997037)]