67889367

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27631}}^1$

素因数の和:27660

約数の個数: 32

約数和(自身を含む): 123791360

約数和(自身を除く): 55901993

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 27631, 82893, 193417, 248679, 359203, 580251, 746037, 1077609, 1740753, 2514421, 3232827, 5222259, 7543263, 9698481, 22629789, 67889367]

約数ペア:

[(1, 67889367), (3, 22629789), (7, 9698481), (9, 7543263), (13, 5222259), (21, 3232827), (27, 2514421), (39, 1740753), (63, 1077609), (91, 746037), (117, 580251), (189, 359203), (273, 248679), (351, 193417), (819, 82893), (2457, 27631)]