40392561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 22593039

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 809, 979, 1513, 2427, 2937, 4539, 8899, 13753, 16643, 26697, 41259, 49929, 72001, 151283, 216003, 453849, 792011, 1224017, 2376033, 3672051, 13464187, 40392561]

約数ペア:

[(1, 40392561), (3, 13464187), (11, 3672051), (17, 2376033), (33, 1224017), (51, 792011), (89, 453849), (187, 216003), (267, 151283), (561, 72001), (809, 49929), (979, 41259), (1513, 26697), (2427, 16643), (2937, 13753), (4539, 8899)]