1685388627

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3613}}^1$

素因数の和:4081

約数の個数: 40

約数和(自身を含む): 2718219504

約数和(自身を除く): 1032830877

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 443, 1053, 1329, 3613, 3987, 5759, 10839, 11961, 17277, 32517, 35883, 46969, 51831, 97551, 140907, 155493, 292653, 422721, 466479, 1268163, 1600559, 3804489, 4801677, 14405031, 20807267, 43215093, 62421801, 129645279, 187265403, 561796209, 1685388627]

約数ペア:

[(1, 1685388627), (3, 561796209), (9, 187265403), (13, 129645279), (27, 62421801), (39, 43215093), (81, 20807267), (117, 14405031), (351, 4801677), (443, 3804489), (1053, 1600559), (1329, 1268163), (3613, 466479), (3987, 422721), (5759, 292653), (10839, 155493), (11961, 140907), (17277, 97551), (32517, 51831), (35883, 46969)]