209780277

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{10753}}^1$

素因数の和:11692

約数の個数: 16

約数和(自身を含む): 320039040

約数和(自身を除く): 110258763

約数列:

[1, 3, 7, 21, 929, 2787, 6503, 10753, 19509, 32259, 75271, 225813, 9989537, 29968611, 69926759, 209780277]

約数ペア:

[(1, 209780277), (3, 69926759), (7, 29968611), (21, 9989537), (929, 225813), (2787, 75271), (6503, 32259), (10753, 19509)]