201889209

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{8707}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 275869440

約数和(自身を除く): 73980231

約数列:

[1, 3, 59, 131, 177, 393, 7729, 8707, 23187, 26121, 513713, 1140617, 1541139, 3421851, 67296403, 201889209]

約数ペア:

[(1, 201889209), (3, 67296403), (59, 3421851), (131, 1541139), (177, 1140617), (393, 513713), (7729, 26121), (8707, 23187)]