393064803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4931}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 602433936

約数和(自身を除く): 209369133

約数列:

[1, 3, 9, 17, 51, 153, 521, 1563, 4689, 4931, 8857, 14793, 26571, 44379, 79713, 83827, 251481, 754443, 2569051, 7707153, 23121459, 43673867, 131021601, 393064803]

約数ペア:

[(1, 393064803), (3, 131021601), (9, 43673867), (17, 23121459), (51, 7707153), (153, 2569051), (521, 754443), (1563, 251481), (4689, 83827), (4931, 79713), (8857, 44379), (14793, 26571)]