6840267

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 10467072

約数和(自身を除く): 3626805

約数列:

[1, 3, 7, 21, 307, 921, 1061, 2149, 3183, 6447, 7427, 22281, 325727, 977181, 2280089, 6840267]

約数ペア:

[(1, 6840267), (3, 2280089), (7, 977181), (21, 325727), (307, 22281), (921, 7427), (1061, 6447), (2149, 3183)]