6912789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 10497312

約数和(自身を除く): 3584523

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 491, 741, 1083, 1473, 4693, 6383, 9329, 14079, 19149, 27987, 121277, 177251, 363831, 531753, 2304263, 6912789]

約数ペア:

[(1, 6912789), (3, 2304263), (13, 531753), (19, 363831), (39, 177251), (57, 121277), (247, 27987), (361, 19149), (491, 14079), (741, 9329), (1083, 6383), (1473, 4693)]