171772923

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{5923}}^1$

素因数の和:7314

約数の個数: 16

約数和(自身を含む): 261982976

約数和(自身を除く): 90210053

約数列:

[1, 3, 7, 21, 1381, 4143, 5923, 9667, 17769, 29001, 41461, 124383, 8179663, 24538989, 57257641, 171772923]

約数ペア:

[(1, 171772923), (3, 57257641), (7, 24538989), (21, 8179663), (1381, 124383), (4143, 41461), (5923, 29001), (9667, 17769)]