82709199

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31799}}^1$

素因数の和:31839

約数の個数: 18

約数和(自身を含む): 126913800

約数和(自身を除く): 44204601

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 31799, 95397, 286191, 540583, 1621749, 4865247, 9189911, 27569733, 82709199]

約数ペア:

[(1, 82709199), (3, 27569733), (9, 9189911), (17, 4865247), (51, 1621749), (153, 540583), (289, 286191), (867, 95397), (2601, 31799)]