2017395945

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{159541}}^1$

素因数の和:159833

約数の個数: 24

約数和(自身を含む): 3509285832

約数和(自身を除く): 1491889887

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 12645, 159541, 478623, 797705, 1435869, 2393115, 7179345, 44831021, 134493063, 224155105, 403479189, 672465315, 2017395945]

約数ペア:

[(1, 2017395945), (3, 672465315), (5, 403479189), (9, 224155105), (15, 134493063), (45, 44831021), (281, 7179345), (843, 2393115), (1405, 1435869), (2529, 797705), (4215, 478623), (12645, 159541)]