202154739

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21467}}^1$

素因数の和:21586

約数の個数: 16

約数和(自身を含む): 279599232

約数和(自身を除く): 77444493

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 21467, 64401, 923081, 1567091, 2769243, 4701273, 67384913, 202154739]

約数ペア:

[(1, 202154739), (3, 67384913), (43, 4701273), (73, 2769243), (129, 1567091), (219, 923081), (3139, 64401), (9417, 21467)]