66486321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8501}}^1$

素因数の和:8597

約数の個数: 24

約数和(自身を含む): 106104960

約数和(自身を除く): 39618639

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 8501, 25503, 76509, 93511, 280533, 671579, 841599, 2014737, 6044211, 7387369, 22162107, 66486321]

約数ペア:

[(1, 66486321), (3, 22162107), (9, 7387369), (11, 6044211), (33, 2014737), (79, 841599), (99, 671579), (237, 280533), (711, 93511), (869, 76509), (2607, 25503), (7821, 8501)]