1387283706

素因数分解:

$2^1\times 3^3\times {\mathrm{25690439}}^1$

素因数の和:25690450

約数の個数: 16

約数和(自身を含む): 3082852800

約数和(自身を除く): 1695569094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 25690439, 51380878, 77071317, 154142634, 231213951, 462427902, 693641853, 1387283706]

約数ペア:

[(1, 1387283706), (2, 693641853), (3, 462427902), (6, 231213951), (9, 154142634), (18, 77071317), (27, 51380878), (54, 25690439)]