16804161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 26619840

約数和(自身を除く): 9815679

約数列:

[1, 3, 9, 11, 33, 99, 269, 631, 807, 1893, 2421, 2959, 5679, 6941, 8877, 20823, 26631, 62469, 169739, 509217, 1527651, 1867129, 5601387, 16804161]

約数ペア:

[(1, 16804161), (3, 5601387), (9, 1867129), (11, 1527651), (33, 509217), (99, 169739), (269, 62469), (631, 26631), (807, 20823), (1893, 8877), (2421, 6941), (2959, 5679)]