3387339

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 5575680

約数和(自身を除く): 2188341

約数列:

[1, 3, 9, 19, 27, 31, 57, 71, 81, 93, 171, 213, 279, 513, 589, 639, 837, 1349, 1539, 1767, 1917, 2201, 2511, 4047, 5301, 5751, 6603, 12141, 15903, 19809, 36423, 41819, 47709, 59427, 109269, 125457, 178281, 376371, 1129113, 3387339]

約数ペア:

[(1, 3387339), (3, 1129113), (9, 376371), (19, 178281), (27, 125457), (31, 109269), (57, 59427), (71, 47709), (81, 41819), (93, 36423), (171, 19809), (213, 15903), (279, 12141), (513, 6603), (589, 5751), (639, 5301), (837, 4047), (1349, 2511), (1539, 2201), (1767, 1917)]