86781261

素因数分解:

$3^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{3023}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 132378624

約数和(自身を除く): 45597363

約数列:

[1, 3, 7, 21, 1367, 3023, 4101, 9069, 9569, 21161, 28707, 63483, 4132441, 12397323, 28927087, 86781261]

約数ペア:

[(1, 86781261), (3, 28927087), (7, 12397323), (21, 4132441), (1367, 63483), (3023, 28707), (4101, 21161), (9069, 9569)]