3216339

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 5591040

約数和(自身を除く): 2374701

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2687, 8061, 18809, 24183, 51053, 56427, 153159, 169281, 357371, 459477, 1072113, 3216339]

約数ペア:

[(1, 3216339), (3, 1072113), (7, 459477), (9, 357371), (19, 169281), (21, 153159), (57, 56427), (63, 51053), (133, 24183), (171, 18809), (399, 8061), (1197, 2687)]