201652521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5279}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 126805719

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 5279, 5457, 12733, 15837, 36953, 38199, 89743, 110859, 269229, 564853, 628201, 1694559, 1884603, 3953971, 9602501, 11861913, 28807503, 67217507, 201652521]

約数ペア:

[(1, 201652521), (3, 67217507), (7, 28807503), (17, 11861913), (21, 9602501), (51, 3953971), (107, 1884603), (119, 1694559), (321, 628201), (357, 564853), (749, 269229), (1819, 110859), (2247, 89743), (5279, 38199), (5457, 36953), (12733, 15837)]