171738009

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{27299}}^1$

素因数の和:27541

約数の個数: 16

約数和(自身を含む): 255528000

約数和(自身を除く): 83789991

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 27299, 81897, 245691, 737073, 6360667, 19082001, 57246003, 171738009]

約数ペア:

[(1, 171738009), (3, 57246003), (9, 19082001), (27, 6360667), (233, 737073), (699, 245691), (2097, 81897), (6291, 27299)]