210301101

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 343549440

約数和(自身を除く): 133248339

約数列:

[1, 3, 9, 17, 19, 51, 57, 73, 153, 171, 219, 323, 657, 969, 991, 1241, 1387, 2907, 2973, 3723, 4161, 8919, 11169, 12483, 16847, 18829, 23579, 50541, 56487, 70737, 72343, 151623, 169461, 212211, 217029, 320093, 651087, 960279, 1229831, 1374517, 2880837, 3689493, 4123551, 11068479, 12370653, 23366789, 70100367, 210301101]

約数ペア:

[(1, 210301101), (3, 70100367), (9, 23366789), (17, 12370653), (19, 11068479), (51, 4123551), (57, 3689493), (73, 2880837), (153, 1374517), (171, 1229831), (219, 960279), (323, 651087), (657, 320093), (969, 217029), (991, 212211), (1241, 169461), (1387, 151623), (2907, 72343), (2973, 70737), (3723, 56487), (4161, 50541), (8919, 23579), (11169, 18829), (12483, 16847)]