154082007

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{2683}}^1$

素因数の和:3404

約数の個数: 20

約数和(自身を含む): 230582440

約数和(自身を除く): 76500433

約数列:

[1, 3, 9, 27, 81, 709, 2127, 2683, 6381, 8049, 19143, 24147, 57429, 72441, 217323, 1902247, 5706741, 17120223, 51360669, 154082007]

約数ペア:

[(1, 154082007), (3, 51360669), (9, 17120223), (27, 5706741), (81, 1902247), (709, 217323), (2127, 72441), (2683, 57429), (6381, 24147), (8049, 19143)]