73053009

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{4673}}^1$

素因数の和:4878

約数の個数: 20

約数和(自身を含む): 109717476

約数和(自身を除く): 36664467

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 4673, 5211, 14019, 15633, 42057, 126171, 378513, 901889, 2705667, 8117001, 24351003, 73053009]

約数ペア:

[(1, 73053009), (3, 24351003), (9, 8117001), (27, 2705667), (81, 901889), (193, 378513), (579, 126171), (1737, 42057), (4673, 15633), (5211, 14019)]