1938403791

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{45757}}^1$

素因数の和:46292

約数の個数: 20

約数和(自身を含む): 2901240232

約数和(自身を除く): 962836441

約数列:

[1, 3, 9, 27, 81, 523, 1569, 4707, 14121, 42363, 45757, 137271, 411813, 1235439, 3706317, 23930911, 71792733, 215378199, 646134597, 1938403791]

約数ペア:

[(1, 1938403791), (3, 646134597), (9, 215378199), (27, 71792733), (81, 23930911), (523, 3706317), (1569, 1235439), (4707, 411813), (14121, 137271), (42363, 45757)]