28930797

素因数分解:

$3^3\times 7^1\times {\mathrm{153073}}^1$

素因数の和:153089

約数の個数: 16

約数和(自身を含む): 48983680

約数和(自身を除く): 20052883

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 153073, 459219, 1071511, 1377657, 3214533, 4132971, 9643599, 28930797]

約数ペア:

[(1, 28930797), (3, 9643599), (7, 4132971), (9, 3214533), (21, 1377657), (27, 1071511), (63, 459219), (189, 153073)]