22755987

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 33972224

約数和(自身を除く): 11216237

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 463, 1143, 1389, 4167, 5461, 16383, 19909, 49149, 58801, 59727, 176403, 179181, 529209, 2528443, 7585329, 22755987]

約数ペア:

[(1, 22755987), (3, 7585329), (9, 2528443), (43, 529209), (127, 179181), (129, 176403), (381, 59727), (387, 58801), (463, 49149), (1143, 19909), (1389, 16383), (4167, 5461)]