551567367

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1571417}}^1$

素因数の和:1571439

約数の個数: 16

約数和(自身を含む): 879994080

約数和(自身を除く): 328426713

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1571417, 4714251, 14142753, 20428421, 42428259, 61285263, 183855789, 551567367]

約数ペア:

[(1, 551567367), (3, 183855789), (9, 61285263), (13, 42428259), (27, 20428421), (39, 14142753), (117, 4714251), (351, 1571417)]