164075667

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2729}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 255200400

約数和(自身を除く): 91124733

約数列:

[1, 3, 7, 21, 49, 147, 409, 1227, 2729, 2863, 8187, 8589, 19103, 20041, 57309, 60123, 133721, 401163, 1116161, 3348483, 7813127, 23439381, 54691889, 164075667]

約数ペア:

[(1, 164075667), (3, 54691889), (7, 23439381), (21, 7813127), (49, 3348483), (147, 1116161), (409, 401163), (1227, 133721), (2729, 60123), (2863, 57309), (8187, 20041), (8589, 19103)]