236998071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21817}}^1$

素因数の和:21911

約数の個数: 24

約数和(自身を含む): 367589664

約数和(自身を除く): 130591593

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 21817, 65451, 196353, 370889, 1112667, 1549007, 3338001, 4647021, 13941063, 26333119, 78999357, 236998071]

約数ペア:

[(1, 236998071), (3, 78999357), (9, 26333119), (17, 13941063), (51, 4647021), (71, 3338001), (153, 1549007), (213, 1112667), (639, 370889), (1207, 196353), (3621, 65451), (10863, 21817)]