16551081

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 9731799

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 337, 459, 963, 1011, 1819, 2889, 3033, 5457, 5729, 9099, 16371, 17187, 36059, 49113, 51561, 108177, 154683, 324531, 613003, 973593, 1839009, 5517027, 16551081]

約数ペア:

[(1, 16551081), (3, 5517027), (9, 1839009), (17, 973593), (27, 613003), (51, 324531), (107, 154683), (153, 108177), (321, 51561), (337, 49113), (459, 36059), (963, 17187), (1011, 16371), (1819, 9099), (2889, 5729), (3033, 5457)]