20162968281

素因数分解:

$3^3\times {\mathrm{1709}}^1\times {\mathrm{436967}}^1$

素因数の和:438685

約数の個数: 16

約数和(自身を含む): 29888611200

約数和(自身を除く): 9725642919

約数列:

[1, 3, 9, 27, 1709, 5127, 15381, 46143, 436967, 1310901, 3932703, 11798109, 746776603, 2240329809, 6720989427, 20162968281]

約数ペア:

[(1, 20162968281), (3, 6720989427), (9, 2240329809), (27, 746776603), (1709, 11798109), (5127, 3932703), (15381, 1310901), (46143, 436967)]