26824203

素因数分解:

$3^4\times 7^1\times {\mathrm{47309}}^1$

素因数の和:47328

約数の個数: 20

約数和(自身を含む): 45796080

約数和(自身を除く): 18971877

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47309, 141927, 331163, 425781, 993489, 1277343, 2980467, 3832029, 8941401, 26824203]

約数ペア:

[(1, 26824203), (3, 8941401), (7, 3832029), (9, 2980467), (21, 1277343), (27, 993489), (63, 425781), (81, 331163), (189, 141927), (567, 47309)]