2960487

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1521081

約数列:

[1, 3, 9, 41, 71, 113, 123, 213, 339, 369, 639, 1017, 2911, 4633, 8023, 8733, 13899, 24069, 26199, 41697, 72207, 328943, 986829, 2960487]

約数ペア:

[(1, 2960487), (3, 986829), (9, 328943), (41, 72207), (71, 41697), (113, 26199), (123, 24069), (213, 13899), (339, 8733), (369, 8023), (639, 4633), (1017, 2911)]