2724561

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4580160

約数和(自身を除く): 1855599

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 733, 1239, 2199, 3717, 5131, 6597, 15393, 43247, 46179, 129741, 302729, 389223, 908187, 2724561]

約数ペア:

[(1, 2724561), (3, 908187), (7, 389223), (9, 302729), (21, 129741), (59, 46179), (63, 43247), (177, 15393), (413, 6597), (531, 5131), (733, 3717), (1239, 2199)]