696560067

素因数分解:

$3^4\times 7^1\times {\mathrm{1228501}}^1$

素因数の和:1228520

約数の個数: 20

約数和(自身を含む): 1189189936

約数和(自身を除く): 492629869

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1228501, 3685503, 8599507, 11056509, 25798521, 33169527, 77395563, 99508581, 232186689, 696560067]

約数ペア:

[(1, 696560067), (3, 232186689), (7, 99508581), (9, 77395563), (21, 33169527), (27, 25798521), (63, 11056509), (81, 8599507), (189, 3685503), (567, 1228501)]