827199513

素因数分解:

$3^3\times 7^1\times {\mathrm{4376717}}^1$

素因数の和:4376733

約数の個数: 16

約数和(自身を含む): 1400549760

約数和(自身を除く): 573350247

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4376717, 13130151, 30637019, 39390453, 91911057, 118171359, 275733171, 827199513]

約数ペア:

[(1, 827199513), (3, 275733171), (7, 118171359), (9, 91911057), (21, 39390453), (27, 30637019), (63, 13130151), (189, 4376717)]