206800839

素因数分解:

$3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{5689}}^1$

素因数の和:6279

約数の個数: 24

約数和(自身を含む): 342037280

約数和(自身を除く): 135236441

約数列:

[1, 3, 7, 9, 21, 63, 577, 1731, 4039, 5193, 5689, 12117, 17067, 36351, 39823, 51201, 119469, 358407, 3282553, 9847659, 22977871, 29542977, 68933613, 206800839]

約数ペア:

[(1, 206800839), (3, 68933613), (7, 29542977), (9, 22977871), (21, 9847659), (63, 3282553), (577, 358407), (1731, 119469), (4039, 51201), (5193, 39823), (5689, 36351), (12117, 17067)]