2012252553

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{11279}}^1$

素因数の和:11789

約数の個数: 24

約数和(自身を含む): 2980897920

約数和(自身を除く): 968645367

約数列:

[1, 3, 9, 43, 129, 387, 461, 1383, 4149, 11279, 19823, 33837, 59469, 101511, 178407, 484997, 1454991, 4364973, 5199619, 15598857, 46796571, 223583617, 670750851, 2012252553]

約数ペア:

[(1, 2012252553), (3, 670750851), (9, 223583617), (43, 46796571), (129, 15598857), (387, 5199619), (461, 4364973), (1383, 1454991), (4149, 484997), (11279, 178407), (19823, 101511), (33837, 59469)]