39672747

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 64190016

約数和(自身を除く): 24517269

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 423, 459, 613, 799, 1269, 1377, 1839, 2397, 3807, 5517, 7191, 10421, 16551, 21573, 28811, 31263, 49653, 64719, 86433, 93789, 259299, 281367, 489787, 777897, 844101, 1469361, 2333691, 4408083, 13224249, 39672747]

約数ペア:

[(1, 39672747), (3, 13224249), (9, 4408083), (17, 2333691), (27, 1469361), (47, 844101), (51, 777897), (81, 489787), (141, 281367), (153, 259299), (423, 93789), (459, 86433), (613, 64719), (799, 49653), (1269, 31263), (1377, 28811), (1839, 21573), (2397, 16551), (3807, 10421), (5517, 7191)]