8388693

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 12669696

約数和(自身を除く): 4281003

約数列:

[1, 3, 9, 31, 93, 107, 279, 281, 321, 843, 963, 2529, 3317, 8711, 9951, 26133, 29853, 30067, 78399, 90201, 270603, 932077, 2796231, 8388693]

約数ペア:

[(1, 8388693), (3, 2796231), (9, 932077), (31, 270603), (93, 90201), (107, 78399), (279, 30067), (281, 29853), (321, 26133), (843, 9951), (963, 8711), (2529, 3317)]