212024745

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{56767}}^1$

素因数の和:56861

約数の個数: 24

約数和(自身を含む): 371943936

約数和(自身を除く): 159919191

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 56767, 170301, 283835, 510903, 851505, 2554515, 4711661, 14134983, 23558305, 42404949, 70674915, 212024745]

約数ペア:

[(1, 212024745), (3, 70674915), (5, 42404949), (9, 23558305), (15, 14134983), (45, 4711661), (83, 2554515), (249, 851505), (415, 510903), (747, 283835), (1245, 170301), (3735, 56767)]