12129201

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10133}}^1$

素因数の和:10165

約数の個数: 24

約数和(自身を含む): 21078720

約数和(自身を除く): 8949519

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10133, 30399, 70931, 91197, 192527, 212793, 577581, 638379, 1347689, 1732743, 4043067, 12129201]

約数ペア:

[(1, 12129201), (3, 4043067), (7, 1732743), (9, 1347689), (19, 638379), (21, 577581), (57, 212793), (63, 192527), (133, 91197), (171, 70931), (399, 30399), (1197, 10133)]