72030609

素因数分解:

$3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1289}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 119134080

約数和(自身を除く): 47103471

約数列:

[1, 3, 7, 9, 21, 63, 887, 1289, 2661, 3867, 6209, 7983, 9023, 11601, 18627, 27069, 55881, 81207, 1143343, 3430029, 8003401, 10290087, 24010203, 72030609]

約数ペア:

[(1, 72030609), (3, 24010203), (7, 10290087), (9, 8003401), (21, 3430029), (63, 1143343), (887, 81207), (1289, 55881), (2661, 27069), (3867, 18627), (6209, 11601), (7983, 9023)]