2453571

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1390269

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 439, 621, 1317, 1863, 3951, 5589, 10097, 11853, 30291, 35559, 90873, 106677, 272619, 817857, 2453571]

約数ペア:

[(1, 2453571), (3, 817857), (9, 272619), (23, 106677), (27, 90873), (69, 35559), (81, 30291), (207, 11853), (243, 10097), (439, 5589), (621, 3951), (1317, 1863)]