28870533

素因数分解:

$3^3\times {\mathrm{929}}^1\times {\mathrm{1151}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 13983867

約数列:

[1, 3, 9, 27, 929, 1151, 2787, 3453, 8361, 10359, 25083, 31077, 1069279, 3207837, 9623511, 28870533]

約数ペア:

[(1, 28870533), (3, 9623511), (9, 3207837), (27, 1069279), (929, 31077), (1151, 25083), (2787, 10359), (3453, 8361)]