23555691

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 14183829

約数列:

[1, 3, 9, 27, 31, 53, 59, 81, 93, 159, 177, 243, 279, 477, 531, 837, 1431, 1593, 1643, 1829, 2511, 3127, 4293, 4779, 4929, 5487, 7533, 9381, 12879, 14337, 14787, 16461, 28143, 44361, 49383, 84429, 96937, 133083, 148149, 253287, 290811, 399249, 444447, 759861, 872433, 2617299, 7851897, 23555691]

約数ペア:

[(1, 23555691), (3, 7851897), (9, 2617299), (27, 872433), (31, 759861), (53, 444447), (59, 399249), (81, 290811), (93, 253287), (159, 148149), (177, 133083), (243, 96937), (279, 84429), (477, 49383), (531, 44361), (837, 28143), (1431, 16461), (1593, 14787), (1643, 14337), (1829, 12879), (2511, 9381), (3127, 7533), (4293, 5487), (4779, 4929)]