2204181

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 3706560

約数和(自身を除く): 1502379

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 593, 1239, 1779, 3717, 4151, 5337, 12453, 34987, 37359, 104961, 244909, 314883, 734727, 2204181]

約数ペア:

[(1, 2204181), (3, 734727), (7, 314883), (9, 244909), (21, 104961), (59, 37359), (63, 34987), (177, 12453), (413, 5337), (531, 4151), (593, 3717), (1239, 1779)]