19439001

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5669}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 9591399

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5669, 17007, 51021, 153063, 719963, 2159889, 6479667, 19439001]

約数ペア:

[(1, 19439001), (3, 6479667), (9, 2159889), (27, 719963), (127, 153063), (381, 51021), (1143, 17007), (3429, 5669)]