21706047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{941}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 34386768

約数和(自身を除く): 12680721

約数列:

[1, 3, 9, 11, 33, 99, 233, 699, 941, 2097, 2563, 2823, 7689, 8469, 10351, 23067, 31053, 93159, 219253, 657759, 1973277, 2411783, 7235349, 21706047]

約数ペア:

[(1, 21706047), (3, 7235349), (9, 2411783), (11, 1973277), (33, 657759), (99, 219253), (233, 93159), (699, 31053), (941, 23067), (2097, 10351), (2563, 8469), (2823, 7689)]