25137459

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 39866112

約数和(自身を除く): 14728653

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 131, 207, 309, 393, 621, 927, 1179, 1863, 2369, 2781, 3013, 3537, 7107, 8343, 9039, 10611, 13493, 21321, 27117, 40479, 63963, 81351, 121437, 191889, 244053, 310339, 364311, 931017, 1092933, 2793051, 8379153, 25137459]

約数ペア:

[(1, 25137459), (3, 8379153), (9, 2793051), (23, 1092933), (27, 931017), (69, 364311), (81, 310339), (103, 244053), (131, 191889), (207, 121437), (309, 81351), (393, 63963), (621, 40479), (927, 27117), (1179, 21321), (1863, 13493), (2369, 10611), (2781, 9039), (3013, 8343), (3537, 7107)]