821992252011

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9433}}^1\times {\mathrm{14767}}^1$

素因数の和:24491

約数の個数: 32

約数和(自身を含む): 1257235519488

約数和(自身を除く): 435243267477

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 9433, 14767, 28299, 44301, 66031, 103369, 198093, 310107, 2650673, 4149527, 7952019, 12448581, 18554711, 29046689, 55664133, 87140067, 139297111, 417891333, 975079777, 2925239331, 39142488191, 117427464573, 273997417337, 821992252011]

約数ペア:

[(1, 821992252011), (3, 273997417337), (7, 117427464573), (21, 39142488191), (281, 2925239331), (843, 975079777), (1967, 417891333), (5901, 139297111), (9433, 87140067), (14767, 55664133), (28299, 29046689), (44301, 18554711), (66031, 12448581), (103369, 7952019), (198093, 4149527), (310107, 2650673)]