163019061

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{14479}}^1$

素因数の和:14630

約数の個数: 20

約数和(自身を含む): 245291200

約数和(自身を除く): 82272139

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 14479, 43437, 130311, 390933, 1172799, 2012581, 6037743, 18113229, 54339687, 163019061]

約数ペア:

[(1, 163019061), (3, 54339687), (9, 18113229), (27, 6037743), (81, 2012581), (139, 1172799), (417, 390933), (1251, 130311), (3753, 43437), (11259, 14479)]