6642783

素因数分解:

$3^3\times 7^2\times {\mathrm{5021}}^1$

素因数の和:5044

約数の個数: 24

約数和(自身を含む): 11450160

約数和(自身を除く): 4807377

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5021, 15063, 35147, 45189, 105441, 135567, 246029, 316323, 738087, 948969, 2214261, 6642783]

約数ペア:

[(1, 6642783), (3, 2214261), (7, 948969), (9, 738087), (21, 316323), (27, 246029), (49, 135567), (63, 105441), (147, 45189), (189, 35147), (441, 15063), (1323, 5021)]