2016118917

素因数分解:

$3^4\times {\mathrm{1789}}^1\times {\mathrm{13913}}^1$

素因数の和:15714

約数の個数: 20

約数和(自身を含む): 3013633260

約数和(自身を除く): 997514343

約数列:

[1, 3, 9, 27, 81, 1789, 5367, 13913, 16101, 41739, 48303, 125217, 144909, 375651, 1126953, 24890357, 74671071, 224013213, 672039639, 2016118917]

約数ペア:

[(1, 2016118917), (3, 672039639), (9, 224013213), (27, 74671071), (81, 24890357), (1789, 1126953), (5367, 375651), (13913, 144909), (16101, 125217), (41739, 48303)]