127153071

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{4447}}^1$

素因数の和:4812

約数の個数: 20

約数和(自身を含む): 190525632

約数和(自身を除く): 63372561

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 4447, 9531, 13341, 28593, 40023, 120069, 360207, 1569791, 4709373, 14128119, 42384357, 127153071]

約数ペア:

[(1, 127153071), (3, 42384357), (9, 14128119), (27, 4709373), (81, 1569791), (353, 360207), (1059, 120069), (3177, 40023), (4447, 28593), (9531, 13341)]