89869131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1103}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 141912576

約数和(自身を除く): 52043445

約数列:

[1, 3, 9, 11, 33, 99, 823, 1103, 2469, 3309, 7407, 9053, 9927, 12133, 27159, 36399, 81477, 109197, 907769, 2723307, 8169921, 9985459, 29956377, 89869131]

約数ペア:

[(1, 89869131), (3, 29956377), (9, 9985459), (11, 8169921), (33, 2723307), (99, 907769), (823, 109197), (1103, 81477), (2469, 36399), (3309, 27159), (7407, 12133), (9053, 9927)]