201184479

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{8839}}^1$

素因数の和:9132

約数の個数: 20

約数和(自身を含む): 301638480

約数和(自身を除く): 100454001

約数列:

[1, 3, 9, 27, 81, 281, 843, 2529, 7587, 8839, 22761, 26517, 79551, 238653, 715959, 2483759, 7451277, 22353831, 67061493, 201184479]

約数ペア:

[(1, 201184479), (3, 67061493), (9, 22353831), (27, 7451277), (81, 2483759), (281, 715959), (843, 238653), (2529, 79551), (7587, 26517), (8839, 22761)]