291290229

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{348017}}^1$

素因数の和:348057

約数の個数: 16

約数和(自身を含む): 445463040

約数和(自身を除く): 154172811

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 348017, 1044051, 3132153, 9396459, 10788527, 32365581, 97096743, 291290229]

約数ペア:

[(1, 291290229), (3, 97096743), (9, 32365581), (27, 10788527), (31, 9396459), (93, 3132153), (279, 1044051), (837, 348017)]