28150929

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61331}}^1$

素因数の和:61357

約数の個数: 16

約数和(自身を含む): 44159040

約数和(自身を除く): 16008111

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61331, 183993, 551979, 1042627, 1655937, 3127881, 9383643, 28150929]

約数ペア:

[(1, 28150929), (3, 9383643), (9, 3127881), (17, 1655937), (27, 1042627), (51, 551979), (153, 183993), (459, 61331)]