4880853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8311680

約数和(自身を除く): 3430827

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 73, 153, 171, 207, 219, 323, 391, 437, 657, 969, 1173, 1241, 1311, 1387, 1679, 2907, 3519, 3723, 3933, 4161, 5037, 7429, 11169, 12483, 15111, 22287, 23579, 28543, 31901, 66861, 70737, 85629, 95703, 212211, 256887, 287109, 542317, 1626951, 4880853]

約数ペア:

[(1, 4880853), (3, 1626951), (9, 542317), (17, 287109), (19, 256887), (23, 212211), (51, 95703), (57, 85629), (69, 70737), (73, 66861), (153, 31901), (171, 28543), (207, 23579), (219, 22287), (323, 15111), (391, 12483), (437, 11169), (657, 7429), (969, 5037), (1173, 4161), (1241, 3933), (1311, 3723), (1387, 3519), (1679, 2907)]