248858181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10177}}^1$

素因数の和:10226

約数の個数: 48

約数和(自身を含む): 444575040

約数和(自身を除く): 195716859

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 8151, 10177, 24453, 30531, 91593, 111947, 132301, 193363, 335841, 396903, 580089, 1007523, 1190709, 1455311, 1740267, 2126993, 2513719, 4365933, 6380979, 7541157, 13097799, 19142937, 22623471, 27650909, 82952727, 248858181]

約数ペア:

[(1, 248858181), (3, 82952727), (9, 27650909), (11, 22623471), (13, 19142937), (19, 13097799), (33, 7541157), (39, 6380979), (57, 4365933), (99, 2513719), (117, 2126993), (143, 1740267), (171, 1455311), (209, 1190709), (247, 1007523), (429, 580089), (627, 396903), (741, 335841), (1287, 193363), (1881, 132301), (2223, 111947), (2717, 91593), (8151, 30531), (10177, 24453)]