27665577

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 43520000

約数和(自身を除く): 15854423

約数列:

[1, 3, 9, 19, 27, 57, 171, 199, 271, 513, 597, 813, 1791, 2439, 3781, 5149, 5373, 7317, 11343, 15447, 34029, 46341, 53929, 102087, 139023, 161787, 485361, 1024651, 1456083, 3073953, 9221859, 27665577]

約数ペア:

[(1, 27665577), (3, 9221859), (9, 3073953), (19, 1456083), (27, 1024651), (57, 485361), (171, 161787), (199, 139023), (271, 102087), (513, 53929), (597, 46341), (813, 34029), (1791, 15447), (2439, 11343), (3781, 7317), (5149, 5373)]