858476853

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{5521}}^1$

素因数の和:5986

約数の個数: 32

約数和(自身を含む): 1372990080

約数和(自身を除く): 514513227

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 443, 1329, 3987, 5521, 5759, 11961, 16563, 17277, 49689, 51831, 71773, 149067, 155493, 215319, 645957, 1937871, 2445803, 7337409, 22012227, 31795439, 66036681, 95386317, 286158951, 858476853]

約数ペア:

[(1, 858476853), (3, 286158951), (9, 95386317), (13, 66036681), (27, 31795439), (39, 22012227), (117, 7337409), (351, 2445803), (443, 1937871), (1329, 645957), (3987, 215319), (5521, 155493), (5759, 149067), (11961, 71773), (16563, 51831), (17277, 49689)]