40805793

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 67579200

約数和(自身を除く): 26773407

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 1709, 2653, 3411, 5127, 7959, 11963, 15381, 23877, 35889, 107667, 647711, 1943133, 4533977, 5829399, 13601931, 40805793]

約数ペア:

[(1, 40805793), (3, 13601931), (7, 5829399), (9, 4533977), (21, 1943133), (63, 647711), (379, 107667), (1137, 35889), (1709, 23877), (2653, 15381), (3411, 11963), (5127, 7959)]