40159119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 73801728

約数和(自身を除く): 33642609

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 311, 429, 473, 559, 903, 933, 1001, 1419, 1677, 2177, 3003, 3311, 3421, 3913, 4043, 6149, 6531, 9933, 10263, 11739, 12129, 13373, 18447, 23947, 28301, 40119, 43043, 44473, 71841, 84903, 93611, 129129, 133419, 147103, 173849, 280833, 311311, 441309, 521547, 933933, 1029721, 1216943, 1912339, 3089163, 3650829, 5737017, 13386373, 40159119]

約数ペア:

[(1, 40159119), (3, 13386373), (7, 5737017), (11, 3650829), (13, 3089163), (21, 1912339), (33, 1216943), (39, 1029721), (43, 933933), (77, 521547), (91, 441309), (129, 311311), (143, 280833), (231, 173849), (273, 147103), (301, 133419), (311, 129129), (429, 93611), (473, 84903), (559, 71841), (903, 44473), (933, 43043), (1001, 40119), (1419, 28301), (1677, 23947), (2177, 18447), (3003, 13373), (3311, 12129), (3421, 11739), (3913, 10263), (4043, 9933), (6149, 6531)]