207056871

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2473}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 351505920

約数和(自身を除く): 144449049

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 2473, 3101, 3987, 7419, 9303, 11961, 17311, 22257, 27909, 51933, 66771, 83727, 155799, 467397, 1095539, 3286617, 7668773, 9859851, 23006319, 29579553, 69018957, 207056871]

約数ペア:

[(1, 207056871), (3, 69018957), (7, 29579553), (9, 23006319), (21, 9859851), (27, 7668773), (63, 3286617), (189, 1095539), (443, 467397), (1329, 155799), (2473, 83727), (3101, 66771), (3987, 51933), (7419, 27909), (9303, 22257), (11961, 17311)]