28439643

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 39195936

約数和(自身を除く): 10756293

約数列:

[1, 3, 37, 111, 173, 519, 1481, 4443, 6401, 19203, 54797, 164391, 256213, 768639, 9479881, 28439643]

約数ペア:

[(1, 28439643), (3, 9479881), (37, 768639), (111, 256213), (173, 164391), (519, 54797), (1481, 19203), (4443, 6401)]