80291439

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{33413}}^1$

素因数の和:33511

約数の個数: 16

約数和(自身を含む): 120290400

約数和(自身を除く): 39998961

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 33413, 100239, 300717, 902151, 2973757, 8921271, 26763813, 80291439]

約数ペア:

[(1, 80291439), (3, 26763813), (9, 8921271), (27, 2973757), (89, 902151), (267, 300717), (801, 100239), (2403, 33413)]