5187969

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3402

約数の個数: 20

約数和(自身を含む): 8160240

約数和(自身を除く): 2972271

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 3371, 10113, 30339, 64049, 91017, 192147, 273051, 576441, 1729323, 5187969]

約数ペア:

[(1, 5187969), (3, 1729323), (9, 576441), (19, 273051), (27, 192147), (57, 91017), (81, 64049), (171, 30339), (513, 10113), (1539, 3371)]