800739

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 1213440

約数和(自身を除く): 412701

約数列:

[1, 3, 9, 27, 47, 141, 423, 631, 1269, 1893, 5679, 17037, 29657, 88971, 266913, 800739]

約数ペア:

[(1, 800739), (3, 266913), (9, 88971), (27, 29657), (47, 17037), (141, 5679), (423, 1893), (631, 1269)]