26781651

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 43794240

約数和(自身を除く): 17012589

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 1861, 4797, 5583, 14391, 16749, 24193, 50247, 72579, 76301, 217737, 228903, 653211, 686709, 991913, 2060127, 2975739, 8927217, 26781651]

約数ペア:

[(1, 26781651), (3, 8927217), (9, 2975739), (13, 2060127), (27, 991913), (39, 686709), (41, 653211), (117, 228903), (123, 217737), (351, 76301), (369, 72579), (533, 50247), (1107, 24193), (1599, 16749), (1861, 14391), (4797, 5583)]