320106717

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11789}}^1$

素因数の和:12233

約数の個数: 24

約数和(自身を含む): 529701120

約数和(自身を除く): 209594403

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 9051, 11789, 27153, 35367, 82523, 106101, 247569, 742707, 5081059, 15243177, 35567413, 45729531, 106702239, 320106717]

約数ペア:

[(1, 320106717), (3, 106702239), (7, 45729531), (9, 35567413), (21, 15243177), (63, 5081059), (431, 742707), (1293, 247569), (3017, 106101), (3879, 82523), (9051, 35367), (11789, 27153)]