29728107

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{7013}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 44328480

約数和(自身を除く): 14600373

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 7013, 21039, 63117, 189351, 1101041, 3303123, 9909369, 29728107]

約数ペア:

[(1, 29728107), (3, 9909369), (9, 3303123), (27, 1101041), (157, 189351), (471, 63117), (1413, 21039), (4239, 7013)]