42881121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 64296960

約数和(自身を除く): 21415839

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 711, 1471, 3239, 4413, 9717, 13239, 29151, 60311, 116209, 180933, 348627, 542799, 1045881, 4764569, 14293707, 42881121]

約数ペア:

[(1, 42881121), (3, 14293707), (9, 4764569), (41, 1045881), (79, 542799), (123, 348627), (237, 180933), (369, 116209), (711, 60311), (1471, 29151), (3239, 13239), (4413, 9717)]