81057006

素因数分解:

$2^1\times 3^2\times {\mathrm{1009}}^1\times {\mathrm{4463}}^1$

素因数の和:5480

約数の個数: 24

約数和(自身を含む): 175836960

約数和(自身を除く): 94779954

約数列:

[1, 2, 3, 6, 9, 18, 1009, 2018, 3027, 4463, 6054, 8926, 9081, 13389, 18162, 26778, 40167, 80334, 4503167, 9006334, 13509501, 27019002, 40528503, 81057006]

約数ペア:

[(1, 81057006), (2, 40528503), (3, 27019002), (6, 13509501), (9, 9006334), (18, 4503167), (1009, 80334), (2018, 40167), (3027, 26778), (4463, 18162), (6054, 13389), (8926, 9081)]