27817083

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 23400837

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 1367, 2261, 2907, 4101, 6783, 9569, 12303, 20349, 23239, 25973, 28707, 69717, 77919, 86121, 162673, 181811, 209151, 233757, 441541, 488019, 545433, 1324623, 1464057, 1636299, 3090787, 3973869, 9272361, 27817083]

約数ペア:

[(1, 27817083), (3, 9272361), (7, 3973869), (9, 3090787), (17, 1636299), (19, 1464057), (21, 1324623), (51, 545433), (57, 488019), (63, 441541), (119, 233757), (133, 209151), (153, 181811), (171, 162673), (323, 86121), (357, 77919), (399, 69717), (969, 28707), (1071, 25973), (1197, 23239), (1367, 20349), (2261, 12303), (2907, 9569), (4101, 6783)]