51942009

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1543}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 80967360

約数和(自身を除く): 29025351

約数列:

[1, 3, 7, 21, 49, 147, 229, 687, 1543, 1603, 4629, 4809, 10801, 11221, 32403, 33663, 75607, 226821, 353347, 1060041, 2473429, 7420287, 17314003, 51942009]

約数ペア:

[(1, 51942009), (3, 17314003), (7, 7420287), (21, 2473429), (49, 1060041), (147, 353347), (229, 226821), (687, 75607), (1543, 33663), (1603, 32403), (4629, 11221), (4809, 10801)]