19284453

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9041}}^1$

素因数の和:9129

約数の個数: 16

約数和(自身を含む): 28934400

約数和(自身を除く): 9649947

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9041, 27123, 81369, 244107, 714239, 2142717, 6428151, 19284453]

約数ペア:

[(1, 19284453), (3, 6428151), (9, 2142717), (27, 714239), (79, 244107), (237, 81369), (711, 27123), (2133, 9041)]