28763073

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{1721}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 42705600

約数和(自身を除く): 13942527

約数列:

[1, 3, 9, 27, 619, 1721, 1857, 5163, 5571, 15489, 16713, 46467, 1065299, 3195897, 9587691, 28763073]

約数ペア:

[(1, 28763073), (3, 9587691), (9, 3195897), (27, 1065299), (619, 46467), (1721, 16713), (1857, 15489), (5163, 5571)]