40687749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2633}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 62868312

約数和(自身を除く): 22180563

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 2633, 5151, 7899, 15453, 23697, 44761, 134283, 265933, 402849, 797799, 2393397, 4520861, 13562583, 40687749]

約数ペア:

[(1, 40687749), (3, 13562583), (9, 4520861), (17, 2393397), (51, 797799), (101, 402849), (153, 265933), (303, 134283), (909, 44761), (1717, 23697), (2633, 15453), (5151, 7899)]