17231696289

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{81401}}^1$

素因数の和:81997

約数の個数: 24

約数和(自身を含む): 25515945312

約数和(自身を除く): 8284249023

約数列:

[1, 3, 9, 43, 129, 387, 547, 1641, 4923, 23521, 70563, 81401, 211689, 244203, 732609, 3500243, 10500729, 31502187, 44526347, 133579041, 400737123, 1914632921, 5743898763, 17231696289]

約数ペア:

[(1, 17231696289), (3, 5743898763), (9, 1914632921), (43, 400737123), (129, 133579041), (387, 44526347), (547, 31502187), (1641, 10500729), (4923, 3500243), (23521, 732609), (70563, 244203), (81401, 211689)]