1969131897

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{7853}}^1$

素因数の和:8150

約数の個数: 32

約数和(自身を含む): 3008396160

約数和(自身を除く): 1039264263

約数列:

[1, 3, 9, 27, 37, 111, 251, 333, 753, 999, 2259, 6777, 7853, 9287, 23559, 27861, 70677, 83583, 212031, 250749, 290561, 871683, 1971103, 2615049, 5913309, 7845147, 17739927, 53219781, 72930811, 218792433, 656377299, 1969131897]

約数ペア:

[(1, 1969131897), (3, 656377299), (9, 218792433), (27, 72930811), (37, 53219781), (111, 17739927), (251, 7845147), (333, 5913309), (753, 2615049), (999, 1971103), (2259, 871683), (6777, 290561), (7853, 250749), (9287, 212031), (23559, 83583), (27861, 70677)]