84368817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 135551360

約数和(自身を除く): 51182543

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1413, 1531, 2041, 4239, 4593, 6123, 13779, 18369, 19903, 41337, 55107, 59709, 179127, 240367, 537381, 721101, 2163303, 3124771, 6489909, 9374313, 28122939, 84368817]

約数ペア:

[(1, 84368817), (3, 28122939), (9, 9374313), (13, 6489909), (27, 3124771), (39, 2163303), (117, 721101), (157, 537381), (351, 240367), (471, 179127), (1413, 59709), (1531, 55107), (2041, 41337), (4239, 19903), (4593, 18369), (6123, 13779)]