39144645

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1709}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 68023800

約数和(自身を除く): 28879155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 1709, 2545, 4581, 5127, 7635, 8545, 15381, 22905, 25635, 76905, 869881, 2609643, 4349405, 7828929, 13048215, 39144645]

約数ペア:

[(1, 39144645), (3, 13048215), (5, 7828929), (9, 4349405), (15, 2609643), (45, 869881), (509, 76905), (1527, 25635), (1709, 22905), (2545, 15381), (4581, 8545), (5127, 7635)]