201956991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{3643}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 285456384

約数和(自身を除く): 83499393

約数列:

[1, 3, 17, 51, 1087, 3261, 3643, 10929, 18479, 55437, 61931, 185793, 3959941, 11879823, 67318997, 201956991]

約数ペア:

[(1, 201956991), (3, 67318997), (17, 11879823), (51, 3959941), (1087, 185793), (3261, 61931), (3643, 55437), (10929, 18479)]