40164369

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 62654400

約数和(自身を除く): 22490031

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1373, 1393, 4119, 4179, 9611, 9751, 28833, 29253, 67277, 201831, 273227, 819681, 1912589, 5737767, 13388123, 40164369]

約数ペア:

[(1, 40164369), (3, 13388123), (7, 5737767), (21, 1912589), (49, 819681), (147, 273227), (199, 201831), (597, 67277), (1373, 29253), (1393, 28833), (4119, 9751), (4179, 9611)]