1009291005

素因数分解:

$3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{20981}}^1$

素因数の和:22061

約数の個数: 24

約数和(自身を含む): 1751157720

約数和(自身を除く): 741866715

約数列:

[1, 3, 5, 9, 15, 45, 1069, 3207, 5345, 9621, 16035, 20981, 48105, 62943, 104905, 188829, 314715, 944145, 22428689, 67286067, 112143445, 201858201, 336430335, 1009291005]

約数ペア:

[(1, 1009291005), (3, 336430335), (5, 201858201), (9, 112143445), (15, 67286067), (45, 22428689), (1069, 944145), (3207, 314715), (5345, 188829), (9621, 104905), (16035, 62943), (20981, 48105)]