63925569

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 93899520

約数和(自身を除く): 29973951

約数列:

[1, 3, 9, 113, 239, 263, 339, 717, 789, 1017, 2151, 2367, 27007, 29719, 62857, 81021, 89157, 188571, 243063, 267471, 565713, 7102841, 21308523, 63925569]

約数ペア:

[(1, 63925569), (3, 21308523), (9, 7102841), (113, 565713), (239, 267471), (263, 243063), (339, 188571), (717, 89157), (789, 81021), (1017, 62857), (2151, 29719), (2367, 27007)]