3921489

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 6729268

約数和(自身を除く): 2807779

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 277, 363, 429, 831, 1089, 1287, 1573, 2493, 3047, 3601, 4719, 9141, 10803, 14157, 27423, 32409, 33517, 39611, 100551, 118833, 301653, 356499, 435721, 1307163, 3921489]

約数ペア:

[(1, 3921489), (3, 1307163), (9, 435721), (11, 356499), (13, 301653), (33, 118833), (39, 100551), (99, 39611), (117, 33517), (121, 32409), (143, 27423), (277, 14157), (363, 10803), (429, 9141), (831, 4719), (1089, 3601), (1287, 3047), (1573, 2493)]