39447939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9791}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 56401920

約数和(自身を除く): 16953981

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 9791, 29373, 166447, 499341, 773489, 2320467, 13149313, 39447939]

約数ペア:

[(1, 39447939), (3, 13149313), (17, 2320467), (51, 773489), (79, 499341), (237, 166447), (1343, 29373), (4029, 9791)]