202289619

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1873}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 319029760

約数和(自身を除く): 116740141

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 417, 777, 973, 1873, 2919, 5143, 5619, 13111, 15429, 36001, 39333, 69301, 108003, 207903, 260347, 485107, 781041, 1455321, 1822429, 5467287, 9632839, 28898517, 67429873, 202289619]

約数ペア:

[(1, 202289619), (3, 67429873), (7, 28898517), (21, 9632839), (37, 5467287), (111, 1822429), (139, 1455321), (259, 781041), (417, 485107), (777, 260347), (973, 207903), (1873, 108003), (2919, 69301), (5143, 39333), (5619, 36001), (13111, 15429)]