817991703

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{198013}}^1$

素因数の和:198045

約数の個数: 24

約数和(自身を含む): 1297387728

約数和(自身を除く): 479396025

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 198013, 594039, 1782117, 3366221, 5346351, 10098663, 16039053, 30295989, 48117159, 90887967, 272663901, 817991703]

約数ペア:

[(1, 817991703), (3, 272663901), (9, 90887967), (17, 48117159), (27, 30295989), (51, 16039053), (81, 10098663), (153, 5346351), (243, 3366221), (459, 1782117), (1377, 594039), (4131, 198013)]