52166457

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 94720000

約数和(自身を除く): 42553543

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 73, 133, 171, 189, 199, 219, 399, 511, 513, 597, 657, 1197, 1387, 1393, 1533, 1791, 1971, 3591, 3781, 4161, 4179, 4599, 5373, 9709, 11343, 12483, 12537, 13797, 14527, 26467, 29127, 34029, 37449, 37611, 43581, 79401, 87381, 101689, 102087, 130743, 238203, 262143, 276013, 305067, 392229, 714609, 828039, 915201, 1932091, 2484117, 2745603, 5796273, 7452351, 17388819, 52166457]

約数ペア:

[(1, 52166457), (3, 17388819), (7, 7452351), (9, 5796273), (19, 2745603), (21, 2484117), (27, 1932091), (57, 915201), (63, 828039), (73, 714609), (133, 392229), (171, 305067), (189, 276013), (199, 262143), (219, 238203), (399, 130743), (511, 102087), (513, 101689), (597, 87381), (657, 79401), (1197, 43581), (1387, 37611), (1393, 37449), (1533, 34029), (1791, 29127), (1971, 26467), (3591, 14527), (3781, 13797), (4161, 12537), (4179, 12483), (4599, 11343), (5373, 9709)]