89241813

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 133436160

約数和(自身を除く): 44194347

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 2591, 3827, 7773, 11481, 23319, 34443, 111413, 230599, 334239, 691797, 1002717, 2075391, 9915757, 29747271, 89241813]

約数ペア:

[(1, 89241813), (3, 29747271), (9, 9915757), (43, 2075391), (89, 1002717), (129, 691797), (267, 334239), (387, 230599), (801, 111413), (2591, 34443), (3827, 23319), (7773, 11481)]