126431361

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7243

約数の個数: 40

約数和(自身を含む): 222841344

約数和(自身を除く): 96409983

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 7193, 17577, 21579, 50351, 64737, 151053, 194211, 222983, 453159, 582633, 668949, 1359477, 1560881, 2006847, 4078431, 4682643, 6020541, 14047929, 18061623, 42143787, 126431361]

約数ペア:

[(1, 126431361), (3, 42143787), (7, 18061623), (9, 14047929), (21, 6020541), (27, 4682643), (31, 4078431), (63, 2006847), (81, 1560881), (93, 1359477), (189, 668949), (217, 582633), (279, 453159), (567, 222983), (651, 194211), (837, 151053), (1953, 64737), (2511, 50351), (5859, 21579), (7193, 17577)]