201254121

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 294671520

約数和(自身を除く): 93417399

約数列:

[1, 3, 9, 131, 211, 393, 633, 809, 1179, 1899, 2427, 7281, 27641, 82923, 105979, 170699, 248769, 317937, 512097, 953811, 1536291, 22361569, 67084707, 201254121]

約数ペア:

[(1, 201254121), (3, 67084707), (9, 22361569), (131, 1536291), (211, 953811), (393, 512097), (633, 317937), (809, 248769), (1179, 170699), (1899, 105979), (2427, 82923), (7281, 27641)]