74811789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{213139}}^1$

素因数の和:213161

約数の個数: 16

約数和(自身を含む): 119358400

約数和(自身を除く): 44546611

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 213139, 639417, 1918251, 2770807, 5754753, 8312421, 24937263, 74811789]

約数ペア:

[(1, 74811789), (3, 24937263), (9, 8312421), (13, 5754753), (27, 2770807), (39, 1918251), (117, 639417), (351, 213139)]