28706073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1709}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 41860800

約数和(自身を除く): 13154727

約数列:

[1, 3, 11, 33, 509, 1527, 1709, 5127, 5599, 16797, 18799, 56397, 869881, 2609643, 9568691, 28706073]

約数ペア:

[(1, 28706073), (3, 9568691), (11, 2609643), (33, 869881), (509, 56397), (1527, 18799), (1709, 16797), (5127, 5599)]