7667001

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 11401920

約数和(自身を除く): 3734919

約数列:

[1, 3, 9, 27, 443, 641, 1329, 1923, 3987, 5769, 11961, 17307, 283963, 851889, 2555667, 7667001]

約数ペア:

[(1, 7667001), (3, 2555667), (9, 851889), (27, 283963), (443, 17307), (641, 11961), (1329, 5769), (1923, 3987)]