4064403

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 6460608

約数和(自身を除く): 2396205

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 643, 903, 1929, 2107, 4501, 6321, 13503, 27649, 31507, 82947, 94521, 193543, 580629, 1354801, 4064403]

約数ペア:

[(1, 4064403), (3, 1354801), (7, 580629), (21, 193543), (43, 94521), (49, 82947), (129, 31507), (147, 27649), (301, 13503), (643, 6321), (903, 4501), (1929, 2107)]