82886781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11863}}^1$

素因数の和:12020

約数の個数: 16

約数和(自身を含む): 117880704

約数和(自身を除く): 34993923

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 11863, 35589, 201671, 605013, 1625231, 4875693, 27628927, 82886781]

約数ペア:

[(1, 82886781), (3, 27628927), (17, 4875693), (51, 1625231), (137, 605013), (411, 201671), (2329, 35589), (6987, 11863)]