26875569

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7989

約数の個数: 24

約数和(自身を含む): 43502400

約数和(自身を除く): 16626831

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 7949, 23847, 55643, 166929, 182827, 389501, 548481, 1168503, 1279789, 3839367, 8958523, 26875569]

約数ペア:

[(1, 26875569), (3, 8958523), (7, 3839367), (21, 1279789), (23, 1168503), (49, 548481), (69, 389501), (147, 182827), (161, 166929), (483, 55643), (1127, 23847), (3381, 7949)]