197538759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{117373}}^1$

素因数の和:117407

約数の個数: 24

約数和(自身を含む): 329586192

約数和(自身を除く): 132047433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 117373, 352119, 1056357, 1291103, 1995341, 3873309, 5986023, 11619927, 17958069, 21948751, 65846253, 197538759]

約数ペア:

[(1, 197538759), (3, 65846253), (9, 21948751), (11, 17958069), (17, 11619927), (33, 5986023), (51, 3873309), (99, 1995341), (153, 1291103), (187, 1056357), (561, 352119), (1683, 117373)]