1538943

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 2606040

約数和(自身を除く): 1067097

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 361, 399, 551, 609, 931, 1083, 1421, 1653, 2527, 2793, 3857, 4263, 7581, 10469, 11571, 17689, 26999, 31407, 53067, 73283, 80997, 219849, 512981, 1538943]

約数ペア:

[(1, 1538943), (3, 512981), (7, 219849), (19, 80997), (21, 73283), (29, 53067), (49, 31407), (57, 26999), (87, 17689), (133, 11571), (147, 10469), (203, 7581), (361, 4263), (399, 3857), (551, 2793), (609, 2527), (931, 1653), (1083, 1421)]