201284127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 125791713

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 181, 239, 423, 517, 543, 717, 1551, 1629, 1991, 2151, 2629, 4653, 5973, 7887, 8507, 11233, 17919, 23661, 25521, 33699, 43259, 76563, 93577, 101097, 123563, 129777, 280731, 370689, 389331, 475849, 842193, 1112067, 1427547, 2033173, 4282641, 6099519, 18298557, 22364903, 67094709, 201284127]

約数ペア:

[(1, 201284127), (3, 67094709), (9, 22364903), (11, 18298557), (33, 6099519), (47, 4282641), (99, 2033173), (141, 1427547), (181, 1112067), (239, 842193), (423, 475849), (517, 389331), (543, 370689), (717, 280731), (1551, 129777), (1629, 123563), (1991, 101097), (2151, 93577), (2629, 76563), (4653, 43259), (5973, 33699), (7887, 25521), (8507, 23661), (11233, 17919)]