157088007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1877}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 240819696

約数和(自身を除く): 83731689

約数列:

[1, 3, 9, 17, 51, 153, 547, 1641, 1877, 4923, 5631, 9299, 16893, 27897, 31909, 83691, 95727, 287181, 1026719, 3080157, 9240471, 17454223, 52362669, 157088007]

約数ペア:

[(1, 157088007), (3, 52362669), (9, 17454223), (17, 9240471), (51, 3080157), (153, 1026719), (547, 287181), (1641, 95727), (1877, 83691), (4923, 31909), (5631, 27897), (9299, 16893)]