69229287

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 112140288

約数和(自身を除く): 42911001

約数列:

[1, 3, 9, 17, 23, 51, 69, 103, 153, 191, 207, 309, 391, 573, 927, 1173, 1719, 1751, 2369, 3247, 3519, 4393, 5253, 7107, 9741, 13179, 15759, 19673, 21321, 29223, 39537, 40273, 59019, 74681, 120819, 177057, 224043, 334441, 362457, 452479, 672129, 1003323, 1357437, 3009969, 4072311, 7692143, 23076429, 69229287]

約数ペア:

[(1, 69229287), (3, 23076429), (9, 7692143), (17, 4072311), (23, 3009969), (51, 1357437), (69, 1003323), (103, 672129), (153, 452479), (191, 362457), (207, 334441), (309, 224043), (391, 177057), (573, 120819), (927, 74681), (1173, 59019), (1719, 40273), (1751, 39537), (2369, 29223), (3247, 21321), (3519, 19673), (4393, 15759), (5253, 13179), (7107, 9741)]