2597661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 4311840

約数和(自身を除く): 1714179

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1381, 1881, 4143, 12429, 15191, 26239, 45573, 78717, 136719, 236151, 288629, 865887, 2597661]

約数ペア:

[(1, 2597661), (3, 865887), (9, 288629), (11, 236151), (19, 136719), (33, 78717), (57, 45573), (99, 26239), (171, 15191), (209, 12429), (627, 4143), (1381, 1881)]