7297641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 5040279

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1223, 1989, 3669, 5967, 11007, 15899, 20791, 33021, 47697, 62373, 143091, 187119, 270283, 429273, 561357, 810849, 2432547, 7297641]

約数ペア:

[(1, 7297641), (3, 2432547), (9, 810849), (13, 561357), (17, 429273), (27, 270283), (39, 187119), (51, 143091), (117, 62373), (153, 47697), (221, 33021), (351, 20791), (459, 15899), (663, 11007), (1223, 5967), (1989, 3669)]