16122681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 24845184

約数和(自身を除く): 8722503

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 631, 1503, 1893, 2839, 5679, 8517, 10727, 25551, 32181, 96543, 105377, 316131, 948393, 1791409, 5374227, 16122681]

約数ペア:

[(1, 16122681), (3, 5374227), (9, 1791409), (17, 948393), (51, 316131), (153, 105377), (167, 96543), (501, 32181), (631, 25551), (1503, 10727), (1893, 8517), (2839, 5679)]