201994755879

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1502233}}^1$

素因数の和:1502599

約数の個数: 32

約数和(自身を含む): 324963258880

約数和(自身を除く): 122968503001

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 1011, 2359, 6403, 7077, 19209, 44821, 134463, 1502233, 4506699, 10515631, 28542427, 31546893, 85627281, 199796989, 506252521, 599390967, 1518757563, 3543767647, 9618797899, 10631302941, 28856393697, 67331585293, 201994755879]

約数ペア:

[(1, 201994755879), (3, 67331585293), (7, 28856393697), (19, 10631302941), (21, 9618797899), (57, 3543767647), (133, 1518757563), (337, 599390967), (399, 506252521), (1011, 199796989), (2359, 85627281), (6403, 31546893), (7077, 28542427), (19209, 10515631), (44821, 4506699), (134463, 1502233)]