42804747

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{2111}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 63528960

約数和(自身を除く): 20724213

約数列:

[1, 3, 9, 27, 751, 2111, 2253, 6333, 6759, 18999, 20277, 56997, 1585361, 4756083, 14268249, 42804747]

約数ペア:

[(1, 42804747), (3, 14268249), (9, 4756083), (27, 1585361), (751, 56997), (2111, 20277), (2253, 18999), (6333, 6759)]