172592019

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{56569}}^1$

素因数の和:56691

約数の個数: 16

約数和(自身を含む): 257959200

約数和(自身を除く): 85367181

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 56569, 169707, 509121, 1527363, 6392297, 19176891, 57530673, 172592019]

約数ペア:

[(1, 172592019), (3, 57530673), (9, 19176891), (27, 6392297), (113, 1527363), (339, 509121), (1017, 169707), (3051, 56569)]