3668121

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 18

約数和(自身を含む): 5596890

約数和(自身を除く): 1928769

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1129, 3249, 3387, 10161, 21451, 64353, 193059, 407569, 1222707, 3668121]

約数ペア:

[(1, 3668121), (3, 1222707), (9, 407569), (19, 193059), (57, 64353), (171, 21451), (361, 10161), (1083, 3387), (1129, 3249)]