71600517

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{12109}}^1$

素因数の和:12194

約数の個数: 20

約数和(自身を含む): 108432940

約数和(自身を除く): 36832423

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 12109, 36327, 108981, 326943, 883957, 980829, 2651871, 7955613, 23866839, 71600517]

約数ペア:

[(1, 71600517), (3, 23866839), (9, 7955613), (27, 2651871), (73, 980829), (81, 883957), (219, 326943), (657, 108981), (1971, 36327), (5913, 12109)]