64025199

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32783}}^1$

素因数の和:32827

約数の個数: 24

約数和(自身を含む): 109105152

約数和(自身を除く): 45079953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 32783, 98349, 229481, 295047, 688443, 1016273, 2065329, 3048819, 7113911, 9146457, 21341733, 64025199]

約数ペア:

[(1, 64025199), (3, 21341733), (7, 9146457), (9, 7113911), (21, 3048819), (31, 2065329), (63, 1016273), (93, 688443), (217, 295047), (279, 229481), (651, 98349), (1953, 32783)]