207526401

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 323389440

約数和(自身を除く): 115863039

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 2551, 3013, 3537, 7653, 9039, 22959, 27117, 58673, 68877, 81351, 176019, 334181, 528057, 1002543, 1584171, 3007629, 7686163, 9022887, 23058489, 69175467, 207526401]

約数ペア:

[(1, 207526401), (3, 69175467), (9, 23058489), (23, 9022887), (27, 7686163), (69, 3007629), (131, 1584171), (207, 1002543), (393, 528057), (621, 334181), (1179, 176019), (2551, 81351), (3013, 68877), (3537, 58673), (7653, 27117), (9039, 22959)]