8389664649

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{440333}}^1$

素因数の和:440441

約数の個数: 24

約数和(自身を含む): 12708039240

約数和(自身を除く): 4318374591

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 19053, 440333, 1320999, 3962997, 12769657, 32144309, 38308971, 96432927, 114926913, 289298781, 932184961, 2796554883, 8389664649]

約数ペア:

[(1, 8389664649), (3, 2796554883), (9, 932184961), (29, 289298781), (73, 114926913), (87, 96432927), (219, 38308971), (261, 32144309), (657, 12769657), (2117, 3962997), (6351, 1320999), (19053, 440333)]