6664688007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{4243}}^1$

素因数の和:5903

約数の個数: 32

約数和(自身を含む): 9912625920

約数和(自身を除く): 3247937913

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1621, 4243, 4863, 12729, 27557, 30799, 72131, 80617, 82671, 92397, 216393, 241851, 523583, 1370489, 1570749, 4111467, 6877903, 20633709, 116924351, 130680157, 350773053, 392040471, 2221562669, 6664688007]

約数ペア:

[(1, 6664688007), (3, 2221562669), (17, 392040471), (19, 350773053), (51, 130680157), (57, 116924351), (323, 20633709), (969, 6877903), (1621, 4111467), (4243, 1570749), (4863, 1370489), (12729, 523583), (27557, 241851), (30799, 216393), (72131, 92397), (80617, 82671)]