40241601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 65894400

約数和(自身を除く): 25652799

約数列:

[1, 3, 9, 17, 19, 51, 57, 109, 127, 153, 171, 323, 327, 381, 969, 981, 1143, 1853, 2071, 2159, 2413, 2907, 5559, 6213, 6477, 7239, 13843, 16677, 18639, 19431, 21717, 35207, 41021, 41529, 105621, 123063, 124587, 235331, 263017, 316863, 369189, 705993, 789051, 2117979, 2367153, 4471289, 13413867, 40241601]

約数ペア:

[(1, 40241601), (3, 13413867), (9, 4471289), (17, 2367153), (19, 2117979), (51, 789051), (57, 705993), (109, 369189), (127, 316863), (153, 263017), (171, 235331), (323, 124587), (327, 123063), (381, 105621), (969, 41529), (981, 41021), (1143, 35207), (1853, 21717), (2071, 19431), (2159, 18639), (2413, 16677), (2907, 13843), (5559, 7239), (6213, 6477)]