201295281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4113

約数の個数: 32

約数和(自身を含む): 308117376

約数和(自身を除く): 106822095

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 1221, 1353, 1517, 4021, 4551, 12063, 16687, 44231, 50061, 132693, 148777, 164861, 446331, 494583, 1636547, 1813471, 4909641, 5440413, 6099857, 18299571, 67098427, 201295281]

約数ペア:

[(1, 201295281), (3, 67098427), (11, 18299571), (33, 6099857), (37, 5440413), (41, 4909641), (111, 1813471), (123, 1636547), (407, 494583), (451, 446331), (1221, 164861), (1353, 148777), (1517, 132693), (4021, 50061), (4551, 44231), (12063, 16687)]