78421203

素因数分解:

$3^5\times 7^1\times {\mathrm{46103}}^1$

素因数の和:46125

約数の個数: 24

約数和(自身を含む): 134254848

約数和(自身を除く): 55833645

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 46103, 138309, 322721, 414927, 968163, 1244781, 2904489, 3734343, 8713467, 11203029, 26140401, 78421203]

約数ペア:

[(1, 78421203), (3, 26140401), (7, 11203029), (9, 8713467), (21, 3734343), (27, 2904489), (63, 1244781), (81, 968163), (189, 414927), (243, 322721), (567, 138309), (1701, 46103)]