26760669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 41094144

約数和(自身を除く): 14333475

約数列:

[1, 3, 13, 17, 39, 51, 181, 221, 223, 543, 663, 669, 2353, 2899, 3077, 3791, 7059, 8697, 9231, 11373, 40001, 40363, 49283, 120003, 121089, 147849, 524719, 686171, 1574157, 2058513, 8920223, 26760669]

約数ペア:

[(1, 26760669), (3, 8920223), (13, 2058513), (17, 1574157), (39, 686171), (51, 524719), (181, 147849), (221, 121089), (223, 120003), (543, 49283), (663, 40363), (669, 40001), (2353, 11373), (2899, 9231), (3077, 8697), (3791, 7059)]