1297804527

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{2381}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 1904037408

約数和(自身を除く): 606232881

約数列:

[1, 3, 9, 71, 213, 639, 853, 2381, 2559, 7143, 7677, 21429, 60563, 169051, 181689, 507153, 545067, 1521459, 2030993, 6092979, 18278937, 144200503, 432601509, 1297804527]

約数ペア:

[(1, 1297804527), (3, 432601509), (9, 144200503), (71, 18278937), (213, 6092979), (639, 2030993), (853, 1521459), (2381, 545067), (2559, 507153), (7143, 181689), (7677, 169051), (21429, 60563)]