205673451

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{1567}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 278928384

約数和(自身を除く): 73254933

約数列:

[1, 3, 67, 201, 653, 1567, 1959, 4701, 43751, 104989, 131253, 314967, 1023251, 3069753, 68557817, 205673451]

約数ペア:

[(1, 205673451), (3, 68557817), (67, 3069753), (201, 1023251), (653, 314967), (1567, 131253), (1959, 104989), (4701, 43751)]