120052989

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 89086851

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 309, 441, 721, 881, 927, 1323, 2163, 2643, 2781, 5047, 6167, 6489, 7929, 15141, 18501, 19467, 23787, 43169, 45423, 55503, 90743, 129507, 136269, 166509, 272229, 388521, 635201, 816687, 1165563, 1905603, 2450061, 4446407, 5716809, 13339221, 17150427, 40017663, 120052989]

約数ペア:

[(1, 120052989), (3, 40017663), (7, 17150427), (9, 13339221), (21, 5716809), (27, 4446407), (49, 2450061), (63, 1905603), (103, 1165563), (147, 816687), (189, 635201), (309, 388521), (441, 272229), (721, 166509), (881, 136269), (927, 129507), (1323, 90743), (2163, 55503), (2643, 45423), (2781, 43169), (5047, 23787), (6167, 19467), (6489, 18501), (7929, 15141)]