313067997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18493}}^1$

素因数の和:18535

約数の個数: 40

約数和(自身を含む): 537065760

約数和(自身を除く): 223997763

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 18493, 55479, 166437, 203423, 351367, 499311, 610269, 1054101, 1497933, 1830807, 3162303, 3865037, 5492421, 9486909, 11595111, 16477263, 28460727, 34785333, 104355999, 313067997]

約数ペア:

[(1, 313067997), (3, 104355999), (9, 34785333), (11, 28460727), (19, 16477263), (27, 11595111), (33, 9486909), (57, 5492421), (81, 3865037), (99, 3162303), (171, 1830807), (209, 1497933), (297, 1054101), (513, 610269), (627, 499311), (891, 351367), (1539, 203423), (1881, 166437), (5643, 55479), (16929, 18493)]