3280451979

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 5225472000

約数和(自身を除く): 1945020021

約数列:

[1, 3, 7, 21, 59, 71, 89, 177, 213, 267, 413, 419, 497, 623, 1239, 1257, 1491, 1869, 2933, 4189, 5251, 6319, 8799, 12567, 15753, 18957, 24721, 29323, 29749, 36757, 37291, 44233, 74163, 87969, 89247, 110271, 111873, 132699, 173047, 208243, 261037, 372821, 519141, 624729, 783111, 1118463, 1755191, 2200169, 2609747, 2647661, 5265573, 6600507, 7829241, 7942983, 12286337, 15401183, 18533627, 36859011, 46203549, 55600881, 156211999, 468635997, 1093483993, 3280451979]

約数ペア:

[(1, 3280451979), (3, 1093483993), (7, 468635997), (21, 156211999), (59, 55600881), (71, 46203549), (89, 36859011), (177, 18533627), (213, 15401183), (267, 12286337), (413, 7942983), (419, 7829241), (497, 6600507), (623, 5265573), (1239, 2647661), (1257, 2609747), (1491, 2200169), (1869, 1755191), (2933, 1118463), (4189, 783111), (5251, 624729), (6319, 519141), (8799, 372821), (12567, 261037), (15753, 208243), (18957, 173047), (24721, 132699), (29323, 111873), (29749, 110271), (36757, 89247), (37291, 87969), (44233, 74163)]