202046139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12821}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 312036192

約数和(自身を除く): 109990053

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 12821, 15759, 38463, 115389, 217957, 653871, 1320563, 1961613, 3961689, 11885067, 22449571, 67348713, 202046139]

約数ペア:

[(1, 202046139), (3, 67348713), (9, 22449571), (17, 11885067), (51, 3961689), (103, 1961613), (153, 1320563), (309, 653871), (927, 217957), (1751, 115389), (5253, 38463), (12821, 15759)]