1494369

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 20

約数和(自身を含む): 2352240

約数和(自身を除く): 857871

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 971, 1539, 2913, 8739, 18449, 26217, 55347, 78651, 166041, 498123, 1494369]

約数ペア:

[(1, 1494369), (3, 498123), (9, 166041), (19, 78651), (27, 55347), (57, 26217), (81, 18449), (171, 8739), (513, 2913), (971, 1539)]