6731991

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 11894784

約数和(自身を除く): 5162793

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 383, 567, 651, 837, 1149, 1953, 2511, 2681, 3447, 5859, 8043, 10341, 11873, 17577, 24129, 31023, 35619, 72387, 83111, 106857, 217161, 249333, 320571, 747999, 961713, 2243997, 6731991]

約数ペア:

[(1, 6731991), (3, 2243997), (7, 961713), (9, 747999), (21, 320571), (27, 249333), (31, 217161), (63, 106857), (81, 83111), (93, 72387), (189, 35619), (217, 31023), (279, 24129), (383, 17577), (567, 11873), (651, 10341), (837, 8043), (1149, 5859), (1953, 3447), (2511, 2681)]