8247267

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 13750880

約数和(自身を除く): 5503613

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1201, 2289, 3603, 6867, 8407, 10809, 25221, 75663, 130909, 392727, 916363, 1178181, 2749089, 8247267]

約数ペア:

[(1, 8247267), (3, 2749089), (7, 1178181), (9, 916363), (21, 392727), (63, 130909), (109, 75663), (327, 25221), (763, 10809), (981, 8407), (1201, 6867), (2289, 3603)]