2090031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 2985984

約数和(自身を除く): 895953

約数列:

[1, 3, 17, 51, 107, 321, 383, 1149, 1819, 5457, 6511, 19533, 40981, 122943, 696677, 2090031]

約数ペア:

[(1, 2090031), (3, 696677), (17, 122943), (51, 40981), (107, 19533), (321, 6511), (383, 5457), (1149, 1819)]