47403009

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{11783}}^1$

素因数の和:11941

約数の個数: 16

約数和(自身を含む): 70704000

約数和(自身を除く): 23300991

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 11783, 35349, 106047, 318141, 1755667, 5267001, 15801003, 47403009]

約数ペア:

[(1, 47403009), (3, 15801003), (9, 5267001), (27, 1755667), (149, 318141), (447, 106047), (1341, 35349), (4023, 11783)]