49747959

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 75801600

約数和(自身を除く): 26053641

約数列:

[1, 3, 9, 27, 79, 83, 237, 249, 281, 711, 747, 843, 2133, 2241, 2529, 6557, 7587, 19671, 22199, 23323, 59013, 66597, 69969, 177039, 199791, 209907, 599373, 629721, 1842517, 5527551, 16582653, 49747959]

約数ペア:

[(1, 49747959), (3, 16582653), (9, 5527551), (27, 1842517), (79, 629721), (83, 599373), (237, 209907), (249, 199791), (281, 177039), (711, 69969), (747, 66597), (843, 59013), (2133, 23323), (2241, 22199), (2529, 19671), (6557, 7587)]