29687139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 45527040

約数和(自身を除く): 15839901

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 1367, 2413, 4101, 7239, 12303, 21717, 25973, 77919, 173609, 233757, 520827, 1562481, 3298571, 9895713, 29687139]

約数ペア:

[(1, 29687139), (3, 9895713), (9, 3298571), (19, 1562481), (57, 520827), (127, 233757), (171, 173609), (381, 77919), (1143, 25973), (1367, 21717), (2413, 12303), (4101, 7239)]