553842009

素因数分解:

$3^3\times 7^1\times {\mathrm{2930381}}^1$

素因数の和:2930397

約数の個数: 16

約数和(自身を含む): 937722240

約数和(自身を除く): 383880231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2930381, 8791143, 20512667, 26373429, 61538001, 79120287, 184614003, 553842009]

約数ペア:

[(1, 553842009), (3, 184614003), (7, 79120287), (9, 61538001), (21, 26373429), (27, 20512667), (63, 8791143), (189, 2930381)]