209224821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{6379}}^1$

素因数の和:6453

約数の個数: 24

約数和(自身を含む): 311190880

約数和(自身を除く): 101966059

約数列:

[1, 3, 13, 29, 39, 87, 377, 841, 1131, 2523, 6379, 10933, 19137, 32799, 82927, 184991, 248781, 554973, 2404883, 5364739, 7214649, 16094217, 69741607, 209224821]

約数ペア:

[(1, 209224821), (3, 69741607), (13, 16094217), (29, 7214649), (39, 5364739), (87, 2404883), (377, 554973), (841, 248781), (1131, 184991), (2523, 82927), (6379, 32799), (10933, 19137)]