40478049243

素因数分解:

$3^4\times {\mathrm{4513}}^1\times {\mathrm{110731}}^1$

素因数の和:115256

約数の個数: 20

約数和(自身を含む): 60481154008

約数和(自身を除く): 20003104765

約数列:

[1, 3, 9, 27, 81, 4513, 13539, 40617, 110731, 121851, 332193, 365553, 996579, 2989737, 8969211, 499729003, 1499187009, 4497561027, 13492683081, 40478049243]

約数ペア:

[(1, 40478049243), (3, 13492683081), (9, 4497561027), (27, 1499187009), (81, 499729003), (4513, 8969211), (13539, 2989737), (40617, 996579), (110731, 365553), (121851, 332193)]