1253505699

素因数分解:

$3^4\times {\mathrm{1097}}^1\times {\mathrm{14107}}^1$

素因数の和:15216

約数の個数: 20

約数和(自身を含む): 1874360664

約数和(自身を除く): 620854965

約数列:

[1, 3, 9, 27, 81, 1097, 3291, 9873, 14107, 29619, 42321, 88857, 126963, 380889, 1142667, 15475379, 46426137, 139278411, 417835233, 1253505699]

約数ペア:

[(1, 1253505699), (3, 417835233), (9, 139278411), (27, 46426137), (81, 15475379), (1097, 1142667), (3291, 380889), (9873, 126963), (14107, 88857), (29619, 42321)]