53485754217

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20054651}}^1$

素因数の和:20054788

約数の個数: 16

約数和(自身を含む): 82143854592

約数和(自身を除く): 28658100375

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20054651, 60163953, 140382557, 421147671, 2546940677, 7640822031, 17828584739, 53485754217]

約数ペア:

[(1, 53485754217), (3, 17828584739), (7, 7640822031), (21, 2546940677), (127, 421147671), (381, 140382557), (889, 60163953), (2667, 20054651)]