171393873

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{21881}}^1$

素因数の和:22264

約数の個数: 16

約数和(自身を含む): 261883776

約数和(自身を除く): 90489903

約数列:

[1, 3, 7, 21, 373, 1119, 2611, 7833, 21881, 65643, 153167, 459501, 8161613, 24484839, 57131291, 171393873]

約数ペア:

[(1, 171393873), (3, 57131291), (7, 24484839), (21, 8161613), (373, 459501), (1119, 153167), (2611, 65643), (7833, 21881)]