289328049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{51109}}^1$

素因数の和:51169

約数の個数: 24

約数和(自身を含む): 454470120

約数和(自身を除く): 165142071

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 51109, 153327, 459981, 868853, 1891033, 2606559, 5673099, 7819677, 17019297, 32147561, 96442683, 289328049]

約数ペア:

[(1, 289328049), (3, 96442683), (9, 32147561), (17, 17019297), (37, 7819677), (51, 5673099), (111, 2606559), (153, 1891033), (333, 868853), (629, 459981), (1887, 153327), (5661, 51109)]