79528023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1$

素因数の和:7415

約数の個数: 24

約数和(自身を含む): 123361056

約数和(自身を除く): 43833033

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 7321, 10863, 21963, 65889, 124457, 373371, 519791, 1120113, 1559373, 4678119, 8836447, 26509341, 79528023]

約数ペア:

[(1, 79528023), (3, 26509341), (9, 8836447), (17, 4678119), (51, 1559373), (71, 1120113), (153, 519791), (213, 373371), (639, 124457), (1207, 65889), (3621, 21963), (7321, 10863)]