856552959

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{3313}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 1292460000

約数和(自身を除く): 435907041

約数列:

[1, 3, 9, 23, 69, 207, 1249, 3313, 3747, 9939, 11241, 28727, 29817, 76199, 86181, 228597, 258543, 685791, 4137937, 12413811, 37241433, 95172551, 285517653, 856552959]

約数ペア:

[(1, 856552959), (3, 285517653), (9, 95172551), (23, 37241433), (69, 12413811), (207, 4137937), (1249, 685791), (3313, 258543), (3747, 228597), (9939, 86181), (11241, 76199), (28727, 29817)]