201690867

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 318504960

約数和(自身を除く): 116814093

約数列:

[1, 3, 7, 21, 31, 93, 217, 359, 651, 863, 1077, 2513, 2589, 6041, 7539, 11129, 18123, 26753, 33387, 77903, 80259, 187271, 233709, 309817, 561813, 929451, 2168719, 6506157, 9604327, 28812981, 67230289, 201690867]

約数ペア:

[(1, 201690867), (3, 67230289), (7, 28812981), (21, 9604327), (31, 6506157), (93, 2168719), (217, 929451), (359, 561813), (651, 309817), (863, 233709), (1077, 187271), (2513, 80259), (2589, 77903), (6041, 33387), (7539, 26753), (11129, 18123)]