67966659

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 99746400

約数和(自身を除く): 31779741

約数列:

[1, 3, 9, 137, 199, 277, 411, 597, 831, 1233, 1791, 2493, 27263, 37949, 55123, 81789, 113847, 165369, 245367, 341541, 496107, 7551851, 22655553, 67966659]

約数ペア:

[(1, 67966659), (3, 22655553), (9, 7551851), (137, 496107), (199, 341541), (277, 245367), (411, 165369), (597, 113847), (831, 81789), (1233, 55123), (1791, 37949), (2493, 27263)]