203428227

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{2801}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 278137728

約数和(自身を除く): 74709501

約数列:

[1, 3, 43, 129, 563, 1689, 2801, 8403, 24209, 72627, 120443, 361329, 1576963, 4730889, 67809409, 203428227]

約数ペア:

[(1, 203428227), (3, 67809409), (43, 4730889), (129, 1576963), (563, 361329), (1689, 120443), (2801, 72627), (8403, 24209)]