28863243

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{4259}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 42940800

約数和(自身を除く): 14077557

約数列:

[1, 3, 9, 27, 251, 753, 2259, 4259, 6777, 12777, 38331, 114993, 1069009, 3207027, 9621081, 28863243]

約数ペア:

[(1, 28863243), (3, 9621081), (9, 3207027), (27, 1069009), (251, 114993), (753, 38331), (2259, 12777), (4259, 6777)]