4506489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 7405440

約数和(自身を除く): 2898951

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 347, 351, 481, 999, 1041, 1443, 3123, 4329, 4511, 9369, 12839, 12987, 13533, 38517, 40599, 115551, 121797, 166907, 346653, 500721, 1502163, 4506489]

約数ペア:

[(1, 4506489), (3, 1502163), (9, 500721), (13, 346653), (27, 166907), (37, 121797), (39, 115551), (111, 40599), (117, 38517), (333, 13533), (347, 12987), (351, 12839), (481, 9369), (999, 4511), (1041, 4329), (1443, 3123)]