28353729

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 39098048

約数和(自身を除く): 10744319

約数列:

[1, 3, 37, 111, 157, 471, 1627, 4881, 5809, 17427, 60199, 180597, 255439, 766317, 9451243, 28353729]

約数ペア:

[(1, 28353729), (3, 9451243), (37, 766317), (111, 255439), (157, 180597), (471, 60199), (1627, 17427), (4881, 5809)]