49842009

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7681}}^1$

素因数の和:7797

約数の個数: 24

約数和(自身を含む): 83088512

約数和(自身を除く): 33246503

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 7681, 23043, 53767, 69129, 161301, 483903, 791143, 2373429, 5538001, 7120287, 16614003, 49842009]

約数ペア:

[(1, 49842009), (3, 16614003), (7, 7120287), (9, 5538001), (21, 2373429), (63, 791143), (103, 483903), (309, 161301), (721, 69129), (927, 53767), (2163, 23043), (6489, 7681)]