2491008099

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 3491389440

約数和(自身を除く): 1000381341

約数列:

[1, 3, 29, 87, 127, 131, 381, 393, 1721, 3683, 3799, 5163, 11049, 11397, 16637, 49909, 49911, 149727, 218567, 225451, 482473, 655701, 676353, 1447419, 6338443, 6538079, 19015329, 19614237, 28632277, 85896831, 830336033, 2491008099]

約数ペア:

[(1, 2491008099), (3, 830336033), (29, 85896831), (87, 28632277), (127, 19614237), (131, 19015329), (381, 6538079), (393, 6338443), (1721, 1447419), (3683, 676353), (3799, 655701), (5163, 482473), (11049, 225451), (11397, 218567), (16637, 149727), (49909, 49911)]