8500221

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6202

約数の個数: 20

約数和(自身を含む): 13446972

約数和(自身を除く): 4946751

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6173, 18519, 55557, 104941, 166671, 314823, 500013, 944469, 2833407, 8500221]

約数ペア:

[(1, 8500221), (3, 2833407), (9, 944469), (17, 500013), (27, 314823), (51, 166671), (81, 104941), (153, 55557), (459, 18519), (1377, 6173)]