210927177

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1667}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 323178336

約数和(自身を除く): 112251159

約数列:

[1, 3, 9, 17, 51, 153, 827, 1667, 2481, 5001, 7443, 14059, 15003, 28339, 42177, 85017, 126531, 255051, 1378609, 4135827, 12407481, 23436353, 70309059, 210927177]

約数ペア:

[(1, 210927177), (3, 70309059), (9, 23436353), (17, 12407481), (51, 4135827), (153, 1378609), (827, 255051), (1667, 126531), (2481, 85017), (5001, 42177), (7443, 28339), (14059, 15003)]