27157473

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{857}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 17815455

約数列:

[1, 3, 7, 9, 21, 63, 503, 857, 1509, 2571, 3521, 4527, 5999, 7713, 10563, 17997, 31689, 53991, 431071, 1293213, 3017497, 3879639, 9052491, 27157473]

約数ペア:

[(1, 27157473), (3, 9052491), (7, 3879639), (9, 3017497), (21, 1293213), (63, 431071), (503, 53991), (857, 31689), (1509, 17997), (2571, 10563), (3521, 7713), (4527, 5999)]