426609855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{451439}}^1$

素因数の和:451460

約数の個数: 32

約数和(自身を含む): 866764800

約数和(自身を除く): 440154945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 451439, 1354317, 2257195, 3160073, 4062951, 6771585, 9480219, 12188853, 15800365, 20314755, 28440657, 47401095, 60944265, 85321971, 142203285, 426609855]

約数ペア:

[(1, 426609855), (3, 142203285), (5, 85321971), (7, 60944265), (9, 47401095), (15, 28440657), (21, 20314755), (27, 15800365), (35, 12188853), (45, 9480219), (63, 6771585), (105, 4062951), (135, 3160073), (189, 2257195), (315, 1354317), (945, 451439)]