271663551

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{25999}}^1$

素因数の和:26057

約数の個数: 24

約数和(自身を含む): 416416000

約数和(自身を除く): 144752449

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 25999, 77997, 233991, 701973, 1117957, 2105919, 3353871, 6317757, 10061613, 30184839, 90554517, 271663551]

約数ペア:

[(1, 271663551), (3, 90554517), (9, 30184839), (27, 10061613), (43, 6317757), (81, 3353871), (129, 2105919), (243, 1117957), (387, 701973), (1161, 233991), (3483, 77997), (10449, 25999)]