7348401

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:622

約数の個数: 20

約数和(自身を含む): 11051172

約数和(自身を除く): 3702771

約数列:

[1, 3, 9, 27, 81, 257, 353, 771, 1059, 2313, 3177, 6939, 9531, 20817, 28593, 90721, 272163, 816489, 2449467, 7348401]

約数ペア:

[(1, 7348401), (3, 2449467), (9, 816489), (27, 272163), (81, 90721), (257, 28593), (353, 20817), (771, 9531), (1059, 6939), (2313, 3177)]