27757445121

素因数分解:

$3^3\times 7^1\times {\mathrm{146864789}}^1$

素因数の和:146864805

約数の個数: 16

約数和(自身を含む): 46996732800

約数和(自身を除く): 19239287679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 146864789, 440594367, 1028053523, 1321783101, 3084160569, 3965349303, 9252481707, 27757445121]

約数ペア:

[(1, 27757445121), (3, 9252481707), (7, 3965349303), (9, 3084160569), (21, 1321783101), (27, 1028053523), (63, 440594367), (189, 146864789)]