1636692426

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{426889}}^1$

素因数の和:426971

約数の個数: 32

約数和(自身を含む): 3688329600

約数和(自身を除く): 2051637174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 426889, 853778, 1280667, 2561334, 3842001, 7684002, 11526003, 23052006, 30309119, 60618238, 90927357, 181854714, 272782071, 545564142, 818346213, 1636692426]

約数ペア:

[(1, 1636692426), (2, 818346213), (3, 545564142), (6, 272782071), (9, 181854714), (18, 90927357), (27, 60618238), (54, 30309119), (71, 23052006), (142, 11526003), (213, 7684002), (426, 3842001), (639, 2561334), (1278, 1280667), (1917, 853778), (3834, 426889)]