38266221

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7561}}^1$

素因数の和:7812

約数の個数: 16

約数和(自身を含む): 58560128

約数和(自身を除く): 20293907

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 7561, 22683, 52927, 158781, 1822201, 5466603, 12755407, 38266221]

約数ペア:

[(1, 38266221), (3, 12755407), (7, 5466603), (21, 1822201), (241, 158781), (723, 52927), (1687, 22683), (5061, 7561)]