9718823709

素因数分解:

$3^2\times 7^3\times {\mathrm{3148307}}^1$

素因数の和:3148334

約数の個数: 24

約数和(自身を含む): 16371201600

約数和(自身を除く): 6652377891

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3148307, 9444921, 22038149, 28334763, 66114447, 154267043, 198343341, 462801129, 1079869301, 1388403387, 3239607903, 9718823709]

約数ペア:

[(1, 9718823709), (3, 3239607903), (7, 1388403387), (9, 1079869301), (21, 462801129), (49, 198343341), (63, 154267043), (147, 66114447), (343, 28334763), (441, 22038149), (1029, 9444921), (3087, 3148307)]