390690711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{27527}}^1$

素因数の和:27635

約数の個数: 24

約数和(自身を含む): 601211520

約数和(自身を除く): 210520809

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 14193, 27527, 82581, 247743, 523013, 1569039, 2284741, 4707117, 6854223, 20562669, 43410079, 130230237, 390690711]

約数ペア:

[(1, 390690711), (3, 130230237), (9, 43410079), (19, 20562669), (57, 6854223), (83, 4707117), (171, 2284741), (249, 1569039), (747, 523013), (1577, 247743), (4731, 82581), (14193, 27527)]