2319807

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3691776

約数和(自身を除く): 1371969

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 367, 903, 1101, 2107, 2569, 6321, 7707, 15781, 17983, 47343, 53949, 110467, 331401, 773269, 2319807]

約数ペア:

[(1, 2319807), (3, 773269), (7, 331401), (21, 110467), (43, 53949), (49, 47343), (129, 17983), (147, 15781), (301, 7707), (367, 6321), (903, 2569), (1101, 2107)]