6588729

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 4746951

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 491, 497, 639, 1473, 1491, 1917, 3437, 4419, 4473, 10311, 13257, 13419, 30933, 34861, 92799, 104583, 244027, 313749, 732081, 941247, 2196243, 6588729]

約数ペア:

[(1, 6588729), (3, 2196243), (7, 941247), (9, 732081), (21, 313749), (27, 244027), (63, 104583), (71, 92799), (189, 34861), (213, 30933), (491, 13419), (497, 13257), (639, 10311), (1473, 4473), (1491, 4419), (1917, 3437)]