239590911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{671123}}^1$

素因数の和:671150

約数の個数: 16

約数和(自身を含む): 386567424

約数和(自身を除く): 146976513

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 671123, 2013369, 4697861, 11409091, 14093583, 34227273, 79863637, 239590911]

約数ペア:

[(1, 239590911), (3, 79863637), (7, 34227273), (17, 14093583), (21, 11409091), (51, 4697861), (119, 2013369), (357, 671123)]