16929801

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 28229760

約数和(自身を除く): 11299959

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 2609, 6489, 7827, 18263, 23481, 54789, 164367, 268727, 806181, 1881089, 2418543, 5643267, 16929801]

約数ペア:

[(1, 16929801), (3, 5643267), (7, 2418543), (9, 1881089), (21, 806181), (63, 268727), (103, 164367), (309, 54789), (721, 23481), (927, 18263), (2163, 7827), (2609, 6489)]