42256323

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{27457}}^1$

素因数の和:27488

約数の個数: 20

約数和(自身を含む): 66448360

約数和(自身を除く): 24192037

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 27457, 82371, 247113, 521683, 741339, 1565049, 2224017, 4695147, 14085441, 42256323]

約数ペア:

[(1, 42256323), (3, 14085441), (9, 4695147), (19, 2224017), (27, 1565049), (57, 741339), (81, 521683), (171, 247113), (513, 82371), (1539, 27457)]