858018249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{31981}}^1$

素因数の和:32269

約数の個数: 24

約数和(自身を含む): 1357060224

約数和(自身を除く): 499041975

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 2439, 2981, 8943, 26829, 31981, 95943, 287829, 351791, 1055373, 3166119, 8666851, 26000553, 78001659, 95335361, 286006083, 858018249]

約数ペア:

[(1, 858018249), (3, 286006083), (9, 95335361), (11, 78001659), (33, 26000553), (99, 8666851), (271, 3166119), (813, 1055373), (2439, 351791), (2981, 287829), (8943, 95943), (26829, 31981)]