40909293

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3336

約数の個数: 28

約数和(自身を含む): 64963548

約数和(自身を除く): 24054255

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 3301, 4131, 9903, 12393, 29709, 56117, 89127, 168351, 267381, 505053, 802143, 1515159, 2406429, 4545477, 13636431, 40909293]

約数ペア:

[(1, 40909293), (3, 13636431), (9, 4545477), (17, 2406429), (27, 1515159), (51, 802143), (81, 505053), (153, 267381), (243, 168351), (459, 89127), (729, 56117), (1377, 29709), (3301, 12393), (4131, 9903)]