80041269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 133963776

約数和(自身を除く): 53922507

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 2207, 3297, 5181, 6621, 12089, 15449, 24277, 36267, 46347, 72831, 169939, 346499, 509817, 1039497, 2425493, 3811489, 7276479, 11434467, 26680423, 80041269]

約数ペア:

[(1, 80041269), (3, 26680423), (7, 11434467), (11, 7276479), (21, 3811489), (33, 2425493), (77, 1039497), (157, 509817), (231, 346499), (471, 169939), (1099, 72831), (1727, 46347), (2207, 36267), (3297, 24277), (5181, 15449), (6621, 12089)]