118840239

素因数分解:

$3^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 202363200

約数和(自身を除く): 83522961

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 281, 343, 411, 441, 843, 959, 1029, 1233, 1967, 2529, 2877, 3087, 5901, 6713, 8631, 13769, 17703, 20139, 38497, 41307, 46991, 60417, 96383, 115491, 123921, 140973, 269479, 289149, 346473, 422919, 808437, 867447, 1886353, 2425311, 5659059, 13204471, 16977177, 39613413, 118840239]

約数ペア:

[(1, 118840239), (3, 39613413), (7, 16977177), (9, 13204471), (21, 5659059), (49, 2425311), (63, 1886353), (137, 867447), (147, 808437), (281, 422919), (343, 346473), (411, 289149), (441, 269479), (843, 140973), (959, 123921), (1029, 115491), (1233, 96383), (1967, 60417), (2529, 46991), (2877, 41307), (3087, 38497), (5901, 20139), (6713, 17703), (8631, 13769)]