342771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 580608

約数和(自身を除く): 237837

約数列:

[1, 3, 11, 13, 17, 33, 39, 47, 51, 141, 143, 187, 221, 429, 517, 561, 611, 663, 799, 1551, 1833, 2397, 2431, 6721, 7293, 8789, 10387, 20163, 26367, 31161, 114257, 342771]

約数ペア:

[(1, 342771), (3, 114257), (11, 31161), (13, 26367), (17, 20163), (33, 10387), (39, 8789), (47, 7293), (51, 6721), (141, 2431), (143, 2397), (187, 1833), (221, 1551), (429, 799), (517, 663), (561, 611)]