139240863

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{101119}}^1$

素因数の和:101148

約数の個数: 20

約数和(自身を含む): 220239360

約数和(自身を除く): 80998497

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 101119, 303357, 910071, 1719023, 2730213, 5157069, 8190639, 15471207, 46413621, 139240863]

約数ペア:

[(1, 139240863), (3, 46413621), (9, 15471207), (17, 8190639), (27, 5157069), (51, 2730213), (81, 1719023), (153, 910071), (459, 303357), (1377, 101119)]