156940321041

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1849381}}^1$

素因数の和:1849846

約数の個数: 32

約数和(自身を含む): 266311008000

約数和(自身を除く): 109370686959

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 1347, 3143, 4041, 9429, 12123, 28287, 84861, 1849381, 5548143, 12945667, 16644429, 38837001, 49933287, 116511003, 349533009, 830372069, 2491116207, 5812604483, 7473348621, 17437813449, 22420045863, 52313440347, 156940321041]

約数ペア:

[(1, 156940321041), (3, 52313440347), (7, 22420045863), (9, 17437813449), (21, 7473348621), (27, 5812604483), (63, 2491116207), (189, 830372069), (449, 349533009), (1347, 116511003), (3143, 49933287), (4041, 38837001), (9429, 16644429), (12123, 12945667), (28287, 5548143), (84861, 1849381)]