69288261

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{46471}}^1$

素因数の和:46552

約数の個数: 16

約数和(自身を含む): 107071488

約数和(自身を除く): 37783227

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 46471, 139413, 325297, 975891, 3299441, 9898323, 23096087, 69288261]

約数ペア:

[(1, 69288261), (3, 23096087), (7, 9898323), (21, 3299441), (71, 975891), (213, 325297), (497, 139413), (1491, 46471)]