2934009

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 4714080

約数和(自身を除く): 1780071

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 643, 1521, 1929, 4563, 5787, 8359, 17361, 25077, 75231, 108667, 225693, 326001, 978003, 2934009]

約数ペア:

[(1, 2934009), (3, 978003), (9, 326001), (13, 225693), (27, 108667), (39, 75231), (117, 25077), (169, 17361), (351, 8359), (507, 5787), (643, 4563), (1521, 1929)]