208083159

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 308725872

約数和(自身を除く): 100642713

約数列:

[1, 3, 9, 41, 123, 369, 643, 877, 1929, 2631, 5787, 7893, 26363, 35957, 79089, 107871, 237267, 323613, 563911, 1691733, 5075199, 23120351, 69361053, 208083159]

約数ペア:

[(1, 208083159), (3, 69361053), (9, 23120351), (41, 5075199), (123, 1691733), (369, 563911), (643, 323613), (877, 237267), (1929, 107871), (2631, 79089), (5787, 35957), (7893, 26363)]