226270143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 365713920

約数和(自身を除く): 139443777

約数列:

[1, 3, 9, 11, 33, 73, 99, 131, 219, 239, 393, 657, 717, 803, 1179, 1441, 2151, 2409, 2629, 4323, 7227, 7887, 9563, 12969, 17447, 23661, 28689, 31309, 52341, 86067, 93927, 105193, 157023, 191917, 281781, 315579, 344399, 575751, 946737, 1033197, 1727253, 2285557, 3099591, 6856671, 20570013, 25141127, 75423381, 226270143]

約数ペア:

[(1, 226270143), (3, 75423381), (9, 25141127), (11, 20570013), (33, 6856671), (73, 3099591), (99, 2285557), (131, 1727253), (219, 1033197), (239, 946737), (393, 575751), (657, 344399), (717, 315579), (803, 281781), (1179, 191917), (1441, 157023), (2151, 105193), (2409, 93927), (2629, 86067), (4323, 52341), (7227, 31309), (7887, 28689), (9563, 23661), (12969, 17447)]