72455139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12799}}^1$

素因数の和:12859

約数の個数: 24

約数和(自身を含む): 113817600

約数和(自身を除く): 41362461

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 12799, 38397, 115191, 217583, 473563, 652749, 1420689, 1958247, 4262067, 8050571, 24151713, 72455139]

約数ペア:

[(1, 72455139), (3, 24151713), (9, 8050571), (17, 4262067), (37, 1958247), (51, 1420689), (111, 652749), (153, 473563), (333, 217583), (629, 115191), (1887, 38397), (5661, 12799)]