8709147

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{6863}}^1$

素因数の和:6919

約数の個数: 16

約数和(自身を含む): 13178880

約数和(自身を除く): 4469733

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 6863, 20589, 61767, 185301, 322561, 967683, 2903049, 8709147]

約数ペア:

[(1, 8709147), (3, 2903049), (9, 967683), (27, 322561), (47, 185301), (141, 61767), (423, 20589), (1269, 6863)]