1517348538567

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{87946939}}^1$

素因数の和:87947025

約数の個数: 24

約数和(自身を含む): 2304913403520

約数和(自身を除く): 787564864953

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 17253, 87946939, 263840817, 791522451, 2374567353, 6244232669, 7123702059, 18732698007, 21371106177, 56198094021, 168594282063, 505782846189, 1517348538567]

約数ペア:

[(1, 1517348538567), (3, 505782846189), (9, 168594282063), (27, 56198094021), (71, 21371106177), (81, 18732698007), (213, 7123702059), (243, 6244232669), (639, 2374567353), (1917, 791522451), (5751, 263840817), (17253, 87946939)]