78012963

素因数分解:

$3^5\times 7^1\times {\mathrm{45863}}^1$

素因数の和:45885

約数の個数: 24

約数和(自身を含む): 133555968

約数和(自身を除く): 55543005

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 45863, 137589, 321041, 412767, 963123, 1238301, 2889369, 3714903, 8668107, 11144709, 26004321, 78012963]

約数ペア:

[(1, 78012963), (3, 26004321), (7, 11144709), (9, 8668107), (21, 3714903), (27, 2889369), (63, 1238301), (81, 963123), (189, 412767), (243, 321041), (567, 137589), (1701, 45863)]