54142431

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19681}}^1$

素因数の和:19822

約数の個数: 16

約数和(自身を含む): 83136768

約数和(自身を除く): 28994337

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 19681, 59043, 137767, 413301, 2578211, 7734633, 18047477, 54142431]

約数ペア:

[(1, 54142431), (3, 18047477), (7, 7734633), (21, 2578211), (131, 413301), (393, 137767), (917, 59043), (2751, 19681)]