274248933

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 438197760

約数和(自身を除く): 163948827

約数列:

[1, 3, 7, 21, 49, 59, 103, 147, 177, 307, 309, 413, 721, 921, 1239, 2149, 2163, 2891, 5047, 6077, 6447, 8673, 15043, 15141, 18113, 18231, 31621, 42539, 45129, 54339, 94863, 126791, 127617, 221347, 297773, 380373, 664041, 887537, 893319, 1549429, 1865639, 2662611, 4648287, 5596917, 13059473, 39178419, 91416311, 274248933]

約数ペア:

[(1, 274248933), (3, 91416311), (7, 39178419), (21, 13059473), (49, 5596917), (59, 4648287), (103, 2662611), (147, 1865639), (177, 1549429), (307, 893319), (309, 887537), (413, 664041), (721, 380373), (921, 297773), (1239, 221347), (2149, 127617), (2163, 126791), (2891, 94863), (5047, 54339), (6077, 45129), (6447, 42539), (8673, 31621), (15043, 18231), (15141, 18113)]