200248839

素因数分解:

$3^2\times 7^2\times {\mathrm{454079}}^1$

素因数の和:454099

約数の個数: 18

約数和(自身を含む): 336473280

約数和(自身を除く): 136224441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 454079, 1362237, 3178553, 4086711, 9535659, 22249871, 28606977, 66749613, 200248839]

約数ペア:

[(1, 200248839), (3, 66749613), (7, 28606977), (9, 22249871), (21, 9535659), (49, 4086711), (63, 3178553), (147, 1362237), (441, 454079)]