98668881

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 158008320

約数和(自身を除く): 59339439

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 191, 361, 477, 513, 573, 1007, 1083, 1431, 1719, 3021, 3249, 3629, 5157, 9063, 9747, 10123, 10887, 19133, 27189, 30369, 32661, 57399, 68951, 91107, 97983, 172197, 192337, 206853, 273321, 516591, 577011, 620559, 1731033, 1861677, 3654403, 5193099, 10963209, 32889627, 98668881]

約数ペア:

[(1, 98668881), (3, 32889627), (9, 10963209), (19, 5193099), (27, 3654403), (53, 1861677), (57, 1731033), (159, 620559), (171, 577011), (191, 516591), (361, 273321), (477, 206853), (513, 192337), (573, 172197), (1007, 97983), (1083, 91107), (1431, 68951), (1719, 57399), (3021, 32661), (3249, 30369), (3629, 27189), (5157, 19133), (9063, 10887), (9747, 10123)]