29108781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 46878720

約数和(自身を除く): 17769939

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 653, 1143, 1651, 1959, 3429, 4953, 5877, 8489, 14859, 17631, 25467, 44577, 76401, 82931, 229203, 248793, 746379, 1078103, 2239137, 3234309, 9702927, 29108781]

約数ペア:

[(1, 29108781), (3, 9702927), (9, 3234309), (13, 2239137), (27, 1078103), (39, 746379), (117, 248793), (127, 229203), (351, 82931), (381, 76401), (653, 44577), (1143, 25467), (1651, 17631), (1959, 14859), (3429, 8489), (4953, 5877)]