28530657

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{1367}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 42353280

約数和(自身を除く): 13822623

約数列:

[1, 3, 9, 27, 773, 1367, 2319, 4101, 6957, 12303, 20871, 36909, 1056691, 3170073, 9510219, 28530657]

約数ペア:

[(1, 28530657), (3, 9510219), (9, 3170073), (27, 1056691), (773, 36909), (1367, 20871), (2319, 12303), (4101, 6957)]