82154961

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6553}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 136323200

約数和(自身を除く): 54168239

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 6553, 12537, 19659, 45871, 58977, 137613, 412839, 1304047, 3912141, 9128329, 11736423, 27384987, 82154961]

約数ペア:

[(1, 82154961), (3, 27384987), (7, 11736423), (9, 9128329), (21, 3912141), (63, 1304047), (199, 412839), (597, 137613), (1393, 58977), (1791, 45871), (4179, 19659), (6553, 12537)]