9820089

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 14600640

約数和(自身を除く): 4780551

約数列:

[1, 3, 9, 27, 401, 907, 1203, 2721, 3609, 8163, 10827, 24489, 363707, 1091121, 3273363, 9820089]

約数ペア:

[(1, 9820089), (3, 3273363), (9, 1091121), (27, 363707), (401, 24489), (907, 10827), (1203, 8163), (2721, 3609)]