1229121729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{27407}}^1$

素因数の和:27578

約数の個数: 32

約数和(自身を含む): 1999687680

約数和(自身を除く): 770565951

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 453, 1359, 1661, 4077, 4983, 14949, 27407, 44847, 82221, 246663, 301477, 739989, 904431, 2713293, 4138457, 8139879, 12415371, 37246113, 45523027, 111738339, 136569081, 409707243, 1229121729]

約数ペア:

[(1, 1229121729), (3, 409707243), (9, 136569081), (11, 111738339), (27, 45523027), (33, 37246113), (99, 12415371), (151, 8139879), (297, 4138457), (453, 2713293), (1359, 904431), (1661, 739989), (4077, 301477), (4983, 246663), (14949, 82221), (27407, 44847)]