684273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 976896

約数和(自身を除く): 292623

約数列:

[1, 3, 23, 47, 69, 141, 211, 633, 1081, 3243, 4853, 9917, 14559, 29751, 228091, 684273]

約数ペア:

[(1, 684273), (3, 228091), (23, 29751), (47, 14559), (69, 9917), (141, 4853), (211, 3243), (633, 1081)]