26682747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 44825088

約数和(自身を除く): 18142341

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 2273, 3913, 6819, 11739, 15911, 29549, 47733, 88647, 97739, 206843, 293217, 620529, 684173, 1270607, 2052519, 3811821, 8894249, 26682747]

約数ペア:

[(1, 26682747), (3, 8894249), (7, 3811821), (13, 2052519), (21, 1270607), (39, 684173), (43, 620529), (91, 293217), (129, 206843), (273, 97739), (301, 88647), (559, 47733), (903, 29549), (1677, 15911), (2273, 11739), (3913, 6819)]