65851317

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2381}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 109000320

約数和(自身を除く): 43149003

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 2381, 3073, 3951, 7143, 9219, 16667, 21429, 27657, 50001, 150003, 1045259, 3135777, 7316813, 9407331, 21950439, 65851317]

約数ペア:

[(1, 65851317), (3, 21950439), (7, 9407331), (9, 7316813), (21, 3135777), (63, 1045259), (439, 150003), (1317, 50001), (2381, 27657), (3073, 21429), (3951, 16667), (7143, 9219)]