1866267

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 3001200

約数和(自身を除く): 1134933

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 409, 507, 1227, 1521, 3681, 4563, 5317, 11043, 15951, 47853, 69121, 143559, 207363, 622089, 1866267]

約数ペア:

[(1, 1866267), (3, 622089), (9, 207363), (13, 143559), (27, 69121), (39, 47853), (117, 15951), (169, 11043), (351, 5317), (409, 4563), (507, 3681), (1227, 1521)]