80496837

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 121024800

約数和(自身を除く): 40527963

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 1611, 1723, 5169, 5191, 15507, 15573, 46719, 49967, 149901, 308417, 449703, 925251, 2775753, 8944093, 26832279, 80496837]

約数ペア:

[(1, 80496837), (3, 26832279), (9, 8944093), (29, 2775753), (87, 925251), (179, 449703), (261, 308417), (537, 149901), (1611, 49967), (1723, 46719), (5169, 15573), (5191, 15507)]