2994003

素因数分解:

$3^7\times {\mathrm{37}}^2$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 4614960

約数和(自身を除く): 1620957

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1369, 2187, 2997, 4107, 8991, 12321, 26973, 36963, 80919, 110889, 332667, 998001, 2994003]

約数ペア:

[(1, 2994003), (3, 998001), (9, 332667), (27, 110889), (37, 80919), (81, 36963), (111, 26973), (243, 12321), (333, 8991), (729, 4107), (999, 2997), (1369, 2187)]