206906931

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1019}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 374250240

約数和(自身を除く): 167343309

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 293, 693, 879, 1019, 2051, 2637, 3057, 3223, 6153, 7133, 9171, 9669, 11209, 18459, 21399, 22561, 29007, 33627, 64197, 67683, 78463, 100881, 203049, 235389, 298567, 706167, 895701, 2089969, 2687103, 3284237, 6269907, 9852711, 18809721, 22989659, 29558133, 68968977, 206906931]

約数ペア:

[(1, 206906931), (3, 68968977), (7, 29558133), (9, 22989659), (11, 18809721), (21, 9852711), (33, 6269907), (63, 3284237), (77, 2687103), (99, 2089969), (231, 895701), (293, 706167), (693, 298567), (879, 235389), (1019, 203049), (2051, 100881), (2637, 78463), (3057, 67683), (3223, 64197), (6153, 33627), (7133, 29007), (9171, 22561), (9669, 21399), (11209, 18459)]