27221523

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2887}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 41587200

約数和(自身を除く): 14365677

約数列:

[1, 3, 7, 21, 449, 1347, 2887, 3143, 8661, 9429, 20209, 60627, 1296263, 3888789, 9073841, 27221523]

約数ペア:

[(1, 27221523), (3, 9073841), (7, 3888789), (21, 1296263), (449, 60627), (1347, 20209), (2887, 9429), (3143, 8661)]