29962989

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2657}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 49757760

約数和(自身を除く): 19794771

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 2657, 3759, 7971, 11277, 18599, 23913, 55797, 167391, 475603, 1426809, 3329221, 4280427, 9987663, 29962989]

約数ペア:

[(1, 29962989), (3, 9987663), (7, 4280427), (9, 3329221), (21, 1426809), (63, 475603), (179, 167391), (537, 55797), (1253, 23913), (1611, 18599), (2657, 11277), (3759, 7971)]