8891379

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 14826240

約数和(自身を除く): 5934861

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1319, 2247, 3957, 6741, 9233, 11871, 27699, 83097, 141133, 423399, 987931, 1270197, 2963793, 8891379]

約数ペア:

[(1, 8891379), (3, 2963793), (7, 1270197), (9, 987931), (21, 423399), (63, 141133), (107, 83097), (321, 27699), (749, 11871), (963, 9233), (1319, 6741), (2247, 3957)]