27213009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5608

約数の個数: 16

約数和(自身を含む): 38168064

約数和(自身を除く): 10955055

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 5521, 16563, 171151, 292613, 513453, 877839, 9071003, 27213009]

約数ペア:

[(1, 27213009), (3, 9071003), (31, 877839), (53, 513453), (93, 292613), (159, 171151), (1643, 16563), (4929, 5521)]