303600717

素因数分解:

$3^4\times 7^2\times {\mathrm{76493}}^1$

素因数の和:76519

約数の個数: 30

約数和(自身を含む): 527579118

約数和(自身を除く): 223978401

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 76493, 229479, 535451, 688437, 1606353, 2065311, 3748157, 4819059, 6195933, 11244471, 14457177, 33733413, 43371531, 101200239, 303600717]

約数ペア:

[(1, 303600717), (3, 101200239), (7, 43371531), (9, 33733413), (21, 14457177), (27, 11244471), (49, 6195933), (63, 4819059), (81, 3748157), (147, 2065311), (189, 1606353), (441, 688437), (567, 535451), (1323, 229479), (3969, 76493)]