5184711

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 9345024

約数和(自身を除く): 4160313

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 103, 119, 141, 153, 309, 329, 357, 423, 721, 799, 927, 987, 1071, 1751, 2163, 2397, 2961, 4841, 5253, 5593, 6489, 7191, 12257, 14523, 15759, 16779, 33887, 36771, 43569, 50337, 82297, 101661, 110313, 246891, 304983, 576079, 740673, 1728237, 5184711]

約数ペア:

[(1, 5184711), (3, 1728237), (7, 740673), (9, 576079), (17, 304983), (21, 246891), (47, 110313), (51, 101661), (63, 82297), (103, 50337), (119, 43569), (141, 36771), (153, 33887), (309, 16779), (329, 15759), (357, 14523), (423, 12257), (721, 7191), (799, 6489), (927, 5593), (987, 5253), (1071, 4841), (1751, 2961), (2163, 2397)]