2678633217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 4263779520

約数和(自身を除く): 1585146303

約数列:

[1, 3, 9, 13, 39, 59, 117, 173, 177, 519, 531, 767, 1557, 2243, 2249, 2301, 6729, 6747, 6903, 10207, 20187, 20241, 29159, 30621, 87477, 91863, 132337, 132691, 262431, 388039, 397011, 398073, 1164117, 1191033, 1194219, 1720381, 3492351, 5044507, 5161143, 15133521, 15483429, 22894301, 45400563, 68682903, 206048709, 297625913, 892877739, 2678633217]

約数ペア:

[(1, 2678633217), (3, 892877739), (9, 297625913), (13, 206048709), (39, 68682903), (59, 45400563), (117, 22894301), (173, 15483429), (177, 15133521), (519, 5161143), (531, 5044507), (767, 3492351), (1557, 1720381), (2243, 1194219), (2249, 1191033), (2301, 1164117), (6729, 398073), (6747, 397011), (6903, 388039), (10207, 262431), (20187, 132691), (20241, 132337), (29159, 91863), (30621, 87477)]