28865511

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{9461}}^1$

素因数の和:9583

約数の個数: 16

約数和(自身を含む): 43146720

約数和(自身を除く): 14281209

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 9461, 28383, 85149, 255447, 1069093, 3207279, 9621837, 28865511]

約数ペア:

[(1, 28865511), (3, 9621837), (9, 3207279), (27, 1069093), (113, 255447), (339, 85149), (1017, 28383), (3051, 9461)]