13980006

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7045

約数の個数: 32

約数和(自身を含む): 31910880

約数和(自身を除く): 17930874

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6997, 13994, 20991, 41982, 62973, 125946, 188919, 258889, 377838, 517778, 776667, 1553334, 2330001, 4660002, 6990003, 13980006]

約数ペア:

[(1, 13980006), (2, 6990003), (3, 4660002), (6, 2330001), (9, 1553334), (18, 776667), (27, 517778), (37, 377838), (54, 258889), (74, 188919), (111, 125946), (222, 62973), (333, 41982), (666, 20991), (999, 13994), (1998, 6997)]