27180195841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{109721}}^1$

素因数の和:109944

約数の個数: 16

約数和(自身を含む): 28734875136

約数和(自身を除く): 1554679295

約数列:

[1, 31, 61, 131, 1891, 4061, 7991, 109721, 247721, 3401351, 6692981, 14373451, 207482411, 445576981, 876780511, 27180195841]

約数ペア:

[(1, 27180195841), (31, 876780511), (61, 445576981), (131, 207482411), (1891, 14373451), (4061, 6692981), (7991, 3401351), (109721, 247721)]