28799739

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{4463}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 14054661

約数列:

[1, 3, 9, 27, 239, 717, 2151, 4463, 6453, 13389, 40167, 120501, 1066657, 3199971, 9599913, 28799739]

約数ペア:

[(1, 28799739), (3, 9599913), (9, 3199971), (27, 1066657), (239, 120501), (717, 40167), (2151, 13389), (4463, 6453)]