87067893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 42946827

約数列:

[1, 3, 11, 33, 59, 177, 197, 227, 591, 649, 681, 1947, 2167, 2497, 6501, 7491, 11623, 13393, 34869, 40179, 44719, 127853, 134157, 147323, 383559, 441969, 491909, 1475727, 2638421, 7915263, 29022631, 87067893]

約数ペア:

[(1, 87067893), (3, 29022631), (11, 7915263), (33, 2638421), (59, 1475727), (177, 491909), (197, 441969), (227, 383559), (591, 147323), (649, 134157), (681, 127853), (1947, 44719), (2167, 40179), (2497, 34869), (6501, 13393), (7491, 11623)]