8390001

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 12094464

約数和(自身を除く): 3704463

約数列:

[1, 3, 19, 57, 61, 127, 183, 361, 381, 1083, 1159, 2413, 3477, 7239, 7747, 22021, 23241, 45847, 66063, 137541, 147193, 441579, 2796667, 8390001]

約数ペア:

[(1, 8390001), (3, 2796667), (19, 441579), (57, 147193), (61, 137541), (127, 66063), (183, 45847), (361, 23241), (381, 22021), (1083, 7747), (1159, 7239), (2413, 3477)]