54427761

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 91022400

約数和(自身を除く): 36594639

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 153, 171, 237, 323, 459, 513, 711, 969, 1343, 1501, 2133, 2907, 4029, 4503, 6241, 8721, 12087, 13509, 18723, 25517, 36261, 40527, 56169, 76551, 106097, 118579, 168507, 229653, 318291, 355737, 688959, 954873, 1067211, 2015843, 2864619, 3201633, 6047529, 18142587, 54427761]

約数ペア:

[(1, 54427761), (3, 18142587), (9, 6047529), (17, 3201633), (19, 2864619), (27, 2015843), (51, 1067211), (57, 954873), (79, 688959), (153, 355737), (171, 318291), (237, 229653), (323, 168507), (459, 118579), (513, 106097), (711, 76551), (969, 56169), (1343, 40527), (1501, 36261), (2133, 25517), (2907, 18723), (4029, 13509), (4503, 12087), (6241, 8721)]