52803387

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 96284160

約数和(自身を除く): 43480773

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 21491, 64473, 150437, 193419, 279383, 451311, 580257, 838149, 1353933, 1955681, 2514447, 4061799, 5867043, 7543341, 17601129, 52803387]

約数ペア:

[(1, 52803387), (3, 17601129), (7, 7543341), (9, 5867043), (13, 4061799), (21, 2514447), (27, 1955681), (39, 1353933), (63, 838149), (91, 580257), (117, 451311), (189, 279383), (273, 193419), (351, 150437), (819, 64473), (2457, 21491)]