216914301

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{113153}}^1$

素因数の和:113233

約数の個数: 16

約数和(自身を含む): 325883520

約数和(自身を除く): 108969219

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 113153, 339459, 1018377, 3055131, 8033863, 24101589, 72304767, 216914301]

約数ペア:

[(1, 216914301), (3, 72304767), (9, 24101589), (27, 8033863), (71, 3055131), (213, 1018377), (639, 339459), (1917, 113153)]