26687493

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9073

約数の個数: 24

約数和(自身を含む): 44997888

約数和(自身を除く): 18310395

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9013, 27039, 63091, 81117, 189273, 423611, 567819, 1270833, 2965277, 3812499, 8895831, 26687493]

約数ペア:

[(1, 26687493), (3, 8895831), (7, 3812499), (9, 2965277), (21, 1270833), (47, 567819), (63, 423611), (141, 189273), (329, 81117), (423, 63091), (987, 27039), (2961, 9013)]