27811077

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 43354656

約数和(自身を除く): 15543579

約数列:

[1, 3, 7, 21, 49, 147, 277, 683, 831, 1939, 2049, 4781, 5817, 13573, 14343, 33467, 40719, 100401, 189191, 567573, 1324337, 3973011, 9270359, 27811077]

約数ペア:

[(1, 27811077), (3, 9270359), (7, 3973011), (21, 1324337), (49, 567573), (147, 189191), (277, 100401), (683, 40719), (831, 33467), (1939, 14343), (2049, 13573), (4781, 5817)]