77771277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 119279160

約数和(自身を除く): 41507883

約数列:

[1, 3, 9, 17, 51, 153, 661, 769, 1983, 2307, 5949, 6921, 11237, 13073, 33711, 39219, 101133, 117657, 508309, 1524927, 4574781, 8641253, 25923759, 77771277]

約数ペア:

[(1, 77771277), (3, 25923759), (9, 8641253), (17, 4574781), (51, 1524927), (153, 508309), (661, 117657), (769, 101133), (1983, 39219), (2307, 33711), (5949, 13073), (6921, 11237)]