144581787

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 260139520

約数和(自身を除く): 115557733

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 2023, 2601, 2647, 3213, 6069, 7803, 7941, 18207, 18529, 23823, 44999, 54621, 55587, 71469, 134997, 166761, 314993, 404991, 500283, 764983, 944979, 1214973, 2294949, 2834937, 5354881, 6884847, 8504811, 16064643, 20654541, 48193929, 144581787]

約数ペア:

[(1, 144581787), (3, 48193929), (7, 20654541), (9, 16064643), (17, 8504811), (21, 6884847), (27, 5354881), (51, 2834937), (63, 2294949), (119, 1214973), (153, 944979), (189, 764983), (289, 500283), (357, 404991), (459, 314993), (867, 166761), (1071, 134997), (2023, 71469), (2601, 55587), (2647, 54621), (3213, 44999), (6069, 23823), (7803, 18529), (7941, 18207)]