1326561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 2026080

約数和(自身を除く): 699519

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1369, 1887, 2109, 4107, 11951, 23273, 26011, 35853, 69819, 78033, 442187, 1326561]

約数ペア:

[(1, 1326561), (3, 442187), (17, 78033), (19, 69819), (37, 35853), (51, 26011), (57, 23273), (111, 11951), (323, 4107), (629, 2109), (703, 1887), (969, 1369)]