169752009

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{15881}}^1$

素因数の和:16400

約数の個数: 16

約数和(自身を含む): 259194240

約数和(自身を除く): 89442231

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 15881, 47643, 111167, 333501, 8083429, 24250287, 56584003, 169752009]

約数ペア:

[(1, 169752009), (3, 56584003), (7, 24250287), (21, 8083429), (509, 333501), (1527, 111167), (3563, 47643), (10689, 15881)]