5280279921

素因数分解:

$3^5\times 7^1\times {\mathrm{3104221}}^1$

素因数の和:3104243

約数の個数: 24

約数和(自身を含む): 9039494464

約数和(自身を除く): 3759214543

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 3104221, 9312663, 21729547, 27937989, 65188641, 83813967, 195565923, 251441901, 586697769, 754325703, 1760093307, 5280279921]

約数ペア:

[(1, 5280279921), (3, 1760093307), (7, 754325703), (9, 586697769), (21, 251441901), (27, 195565923), (63, 83813967), (81, 65188641), (189, 27937989), (243, 21729547), (567, 9312663), (1701, 3104221)]