201936609

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{4409}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 333889920

約数和(自身を除く): 131953311

約数列:

[1, 3, 7, 9, 21, 63, 727, 2181, 4409, 5089, 6543, 13227, 15267, 30863, 39681, 45801, 92589, 277767, 3205343, 9616029, 22437401, 28848087, 67312203, 201936609]

約数ペア:

[(1, 201936609), (3, 67312203), (7, 28848087), (9, 22437401), (21, 9616029), (63, 3205343), (727, 277767), (2181, 92589), (4409, 45801), (5089, 39681), (6543, 30863), (13227, 15267)]