9650991

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 15321600

約数和(自身を除く): 5670609

約数列:

[1, 3, 7, 21, 49, 83, 113, 147, 249, 339, 343, 581, 791, 1029, 1743, 2373, 4067, 5537, 9379, 12201, 16611, 28137, 28469, 38759, 65653, 85407, 116277, 196959, 459571, 1378713, 3216997, 9650991]

約数ペア:

[(1, 9650991), (3, 3216997), (7, 1378713), (21, 459571), (49, 196959), (83, 116277), (113, 85407), (147, 65653), (249, 38759), (339, 28469), (343, 28137), (581, 16611), (791, 12201), (1029, 9379), (1743, 5537), (2373, 4067)]