84416157

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2729}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 139688640

約数和(自身を除く): 55272483

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 2729, 3437, 4419, 8187, 10311, 19103, 24561, 30933, 57309, 171927, 1339939, 4019817, 9379573, 12059451, 28138719, 84416157]

約数ペア:

[(1, 84416157), (3, 28138719), (7, 12059451), (9, 9379573), (21, 4019817), (63, 1339939), (491, 171927), (1473, 57309), (2729, 30933), (3437, 24561), (4419, 19103), (8187, 10311)]