25107201

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10771}}^1$

素因数の和:10821

約数の個数: 24

約数和(自身を含む): 42570944

約数和(自身を除く): 17463743

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 10771, 32313, 75397, 96939, 226191, 398527, 678573, 1195581, 2789689, 3586743, 8369067, 25107201]

約数ペア:

[(1, 25107201), (3, 8369067), (7, 3586743), (9, 2789689), (21, 1195581), (37, 678573), (63, 398527), (111, 226191), (259, 96939), (333, 75397), (777, 32313), (2331, 10771)]