38544219

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 70880160

約数和(自身を除く): 32335941

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 73, 87, 119, 153, 203, 219, 261, 289, 357, 493, 511, 609, 657, 867, 1071, 1241, 1479, 1533, 1827, 2023, 2117, 2601, 3451, 3723, 4437, 4599, 6069, 6351, 8381, 8687, 10353, 11169, 14819, 18207, 19053, 21097, 25143, 26061, 31059, 35989, 44457, 58667, 63291, 75429, 78183, 107967, 133371, 147679, 176001, 189873, 251923, 323901, 443037, 528003, 611813, 755769, 1329111, 1835439, 2267307, 4282691, 5506317, 12848073, 38544219]

約数ペア:

[(1, 38544219), (3, 12848073), (7, 5506317), (9, 4282691), (17, 2267307), (21, 1835439), (29, 1329111), (51, 755769), (63, 611813), (73, 528003), (87, 443037), (119, 323901), (153, 251923), (203, 189873), (219, 176001), (261, 147679), (289, 133371), (357, 107967), (493, 78183), (511, 75429), (609, 63291), (657, 58667), (867, 44457), (1071, 35989), (1241, 31059), (1479, 26061), (1533, 25143), (1827, 21097), (2023, 19053), (2117, 18207), (2601, 14819), (3451, 11169), (3723, 10353), (4437, 8687), (4599, 8381), (6069, 6351)]