189969093

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 277569656

約数和(自身を除く): 87600563

約数列:

[1, 3, 9, 181, 277, 421, 543, 831, 1263, 1629, 2493, 3789, 50137, 76201, 116617, 150411, 228603, 349851, 451233, 685809, 1049553, 21107677, 63323031, 189969093]

約数ペア:

[(1, 189969093), (3, 63323031), (9, 21107677), (181, 1049553), (277, 685809), (421, 451233), (543, 349851), (831, 228603), (1263, 150411), (1629, 116617), (2493, 76201), (3789, 50137)]