204022413

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 141923187

約数列:

[1, 3, 7, 9, 21, 59, 63, 131, 177, 393, 413, 419, 531, 917, 1179, 1239, 1257, 2751, 2933, 3717, 3771, 7729, 8253, 8799, 23187, 24721, 26397, 54103, 54889, 69561, 74163, 162309, 164667, 173047, 222489, 384223, 486927, 494001, 519141, 1152669, 1557423, 3238451, 3458007, 9715353, 22669157, 29146059, 68007471, 204022413]

約数ペア:

[(1, 204022413), (3, 68007471), (7, 29146059), (9, 22669157), (21, 9715353), (59, 3458007), (63, 3238451), (131, 1557423), (177, 1152669), (393, 519141), (413, 494001), (419, 486927), (531, 384223), (917, 222489), (1179, 173047), (1239, 164667), (1257, 162309), (2751, 74163), (2933, 69561), (3717, 54889), (3771, 54103), (7729, 26397), (8253, 24721), (8799, 23187)]