201775041

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 333278400

約数和(自身を除く): 131503359

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 139, 171, 247, 417, 653, 741, 1251, 1807, 1959, 2223, 2641, 5421, 5877, 7923, 8489, 12407, 16263, 23769, 25467, 34333, 37221, 76401, 90767, 102999, 111663, 161291, 272301, 308997, 483873, 816903, 1179971, 1451619, 1724573, 3539913, 5173719, 10619739, 15521157, 22419449, 67258347, 201775041]

約数ペア:

[(1, 201775041), (3, 67258347), (9, 22419449), (13, 15521157), (19, 10619739), (39, 5173719), (57, 3539913), (117, 1724573), (139, 1451619), (171, 1179971), (247, 816903), (417, 483873), (653, 308997), (741, 272301), (1251, 161291), (1807, 111663), (1959, 102999), (2223, 90767), (2641, 76401), (5421, 37221), (5877, 34333), (7923, 25467), (8489, 23769), (12407, 16263)]