8873739

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 6678261

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1619, 1827, 4857, 5481, 11333, 14571, 33999, 43713, 46951, 101997, 140853, 305991, 328657, 422559, 985971, 1267677, 2957913, 8873739]

約数ペア:

[(1, 8873739), (3, 2957913), (7, 1267677), (9, 985971), (21, 422559), (27, 328657), (29, 305991), (63, 140853), (87, 101997), (189, 46951), (203, 43713), (261, 33999), (609, 14571), (783, 11333), (1619, 5481), (1827, 4857)]