201681315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{407437}}^1$

素因数の和:407459

約数の個数: 24

約数和(自身を含む): 381361968

約数和(自身を除く): 179680653

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 407437, 1222311, 2037185, 3666933, 4481807, 6111555, 13445421, 18334665, 22409035, 40336263, 67227105, 201681315]

約数ペア:

[(1, 201681315), (3, 67227105), (5, 40336263), (9, 22409035), (11, 18334665), (15, 13445421), (33, 6111555), (45, 4481807), (55, 3666933), (99, 2037185), (165, 1222311), (495, 407437)]