26459361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 43220736

約数和(自身を除く): 16761375

約数列:

[1, 3, 9, 17, 23, 51, 69, 73, 103, 153, 207, 219, 309, 391, 657, 927, 1173, 1241, 1679, 1751, 2369, 3519, 3723, 5037, 5253, 7107, 7519, 11169, 15111, 15759, 21321, 22557, 28543, 40273, 67671, 85629, 120819, 127823, 172937, 256887, 362457, 383469, 518811, 1150407, 1556433, 2939929, 8819787, 26459361]

約数ペア:

[(1, 26459361), (3, 8819787), (9, 2939929), (17, 1556433), (23, 1150407), (51, 518811), (69, 383469), (73, 362457), (103, 256887), (153, 172937), (207, 127823), (219, 120819), (309, 85629), (391, 67671), (657, 40273), (927, 28543), (1173, 22557), (1241, 21321), (1679, 15759), (1751, 15111), (2369, 11169), (3519, 7519), (3723, 7107), (5037, 5253)]