39993411

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 54948608

約数和(自身を除く): 14955197

約数列:

[1, 3, 37, 111, 571, 631, 1713, 1893, 21127, 23347, 63381, 70041, 360301, 1080903, 13331137, 39993411]

約数ペア:

[(1, 39993411), (3, 13331137), (37, 1080903), (111, 360301), (571, 70041), (631, 63381), (1713, 23347), (1893, 21127)]