964251

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 1451520

約数和(自身を除く): 487269

約数列:

[1, 3, 9, 27, 71, 213, 503, 639, 1509, 1917, 4527, 13581, 35713, 107139, 321417, 964251]

約数ペア:

[(1, 964251), (3, 321417), (9, 107139), (27, 35713), (71, 13581), (213, 4527), (503, 1917), (639, 1509)]