1889807043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 2621963520

約数和(自身を除く): 732156477

約数列:

[1, 3, 43, 89, 129, 241, 267, 683, 723, 2049, 3827, 10363, 11481, 21449, 29369, 31089, 60787, 64347, 88107, 164603, 182361, 493809, 922307, 2613841, 2766921, 7077929, 7841523, 14649667, 21233787, 43949001, 629935681, 1889807043]

約数ペア:

[(1, 1889807043), (3, 629935681), (43, 43949001), (89, 21233787), (129, 14649667), (241, 7841523), (267, 7077929), (683, 2766921), (723, 2613841), (2049, 922307), (3827, 493809), (10363, 182361), (11481, 164603), (21449, 88107), (29369, 64347), (31089, 60787)]