201209217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{3911}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 292930560

約数和(自身を除く): 91721343

約数列:

[1, 3, 11, 33, 1559, 3911, 4677, 11733, 17149, 43021, 51447, 129063, 6097249, 18291747, 67069739, 201209217]

約数ペア:

[(1, 201209217), (3, 67069739), (11, 18291747), (33, 6097249), (1559, 129063), (3911, 51447), (4677, 43021), (11733, 17149)]