49579191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 80623296

約数和(自身を除く): 31044105

約数列:

[1, 3, 9, 17, 23, 51, 69, 73, 153, 193, 207, 219, 391, 579, 657, 1173, 1241, 1679, 1737, 3281, 3519, 3723, 4439, 5037, 9843, 11169, 13317, 14089, 15111, 28543, 29529, 39951, 42267, 75463, 85629, 126801, 226389, 239513, 256887, 324047, 679167, 718539, 972141, 2155617, 2916423, 5508799, 16526397, 49579191]

約数ペア:

[(1, 49579191), (3, 16526397), (9, 5508799), (17, 2916423), (23, 2155617), (51, 972141), (69, 718539), (73, 679167), (153, 324047), (193, 256887), (207, 239513), (219, 226389), (391, 126801), (579, 85629), (657, 75463), (1173, 42267), (1241, 39951), (1679, 29529), (1737, 28543), (3281, 15111), (3519, 14089), (3723, 13317), (4439, 11169), (5037, 9843)]