19773423

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 29363200

約数和(自身を除く): 9589777

約数列:

[1, 3, 9, 27, 739, 991, 2217, 2973, 6651, 8919, 19953, 26757, 732349, 2197047, 6591141, 19773423]

約数ペア:

[(1, 19773423), (3, 6591141), (9, 2197047), (27, 732349), (739, 26757), (991, 19953), (2217, 8919), (2973, 6651)]