202020309

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{150649}}^1$

素因数の和:150804

約数の個数: 12

約数和(自身を含む): 293767500

約数和(自身を除く): 91747191

約数列:

[1, 3, 9, 149, 447, 1341, 150649, 451947, 1355841, 22446701, 67340103, 202020309]

約数ペア:

[(1, 202020309), (3, 67340103), (9, 22446701), (149, 1355841), (447, 451947), (1341, 150649)]