42783111

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7001}}^1$

素因数の和:7111

約数の個数: 24

約数和(自身を含む): 71364384

約数和(自身を除く): 28581273

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 7001, 21003, 49007, 63009, 147021, 441063, 679097, 2037291, 4753679, 6111873, 14261037, 42783111]

約数ペア:

[(1, 42783111), (3, 14261037), (7, 6111873), (9, 4753679), (21, 2037291), (63, 679097), (97, 441063), (291, 147021), (679, 63009), (873, 49007), (2037, 21003), (6111, 7001)]