134388429

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 212486400

約数和(自身を除く): 78097971

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1281, 2141, 2989, 6423, 8967, 14987, 20923, 44961, 62769, 104909, 130601, 314727, 391803, 734363, 914207, 2203089, 2742621, 6399449, 19198347, 44796143, 134388429]

約数ペア:

[(1, 134388429), (3, 44796143), (7, 19198347), (21, 6399449), (49, 2742621), (61, 2203089), (147, 914207), (183, 734363), (343, 391803), (427, 314727), (1029, 130601), (1281, 104909), (2141, 62769), (2989, 44961), (6423, 20923), (8967, 14987)]