148840281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{290137}}^1$

素因数の和:290165

約数の個数: 16

約数和(自身を含む): 232110400

約数和(自身を除く): 83270119

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 290137, 870411, 2611233, 5512603, 7833699, 16537809, 49613427, 148840281]

約数ペア:

[(1, 148840281), (3, 49613427), (9, 16537809), (19, 7833699), (27, 5512603), (57, 2611233), (171, 870411), (513, 290137)]