289111563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19457}}^1$

素因数の和:19603

約数の個数: 24

約数和(自身を含む): 453293568

約数和(自身を除く): 164182005

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 4953, 14859, 19457, 58371, 175113, 252941, 758823, 2276469, 2471039, 7413117, 22239351, 32123507, 96370521, 289111563]

約数ペア:

[(1, 289111563), (3, 96370521), (9, 32123507), (13, 22239351), (39, 7413117), (117, 2471039), (127, 2276469), (381, 758823), (1143, 252941), (1651, 175113), (4953, 58371), (14859, 19457)]