80403399

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 120884400

約数和(自身を除く): 40481001

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 1611, 1721, 5163, 5191, 15489, 15573, 46719, 49909, 149727, 308059, 449181, 924177, 2772531, 8933711, 26801133, 80403399]

約数ペア:

[(1, 80403399), (3, 26801133), (9, 8933711), (29, 2772531), (87, 924177), (179, 449181), (261, 308059), (537, 149727), (1611, 49909), (1721, 46719), (5163, 15573), (5191, 15489)]