28851159

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 41378688

約数和(自身を除く): 12527529

約数列:

[1, 3, 17, 51, 107, 289, 311, 321, 867, 933, 1819, 5287, 5457, 15861, 30923, 33277, 89879, 92769, 99831, 269637, 565709, 1697127, 9617053, 28851159]

約数ペア:

[(1, 28851159), (3, 9617053), (17, 1697127), (51, 565709), (107, 269637), (289, 99831), (311, 92769), (321, 89879), (867, 33277), (933, 30923), (1819, 15861), (5287, 5457)]