81121362

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{275923}}^1$

素因数の和:275942

約数の個数: 24

約数和(自身を含む): 188732016

約数和(自身を除く): 107610654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 275923, 551846, 827769, 1655538, 1931461, 3862922, 5794383, 11588766, 13520227, 27040454, 40560681, 81121362]

約数ペア:

[(1, 81121362), (2, 40560681), (3, 27040454), (6, 13520227), (7, 11588766), (14, 5794383), (21, 3862922), (42, 1931461), (49, 1655538), (98, 827769), (147, 551846), (294, 275923)]