12590073

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 19027008

約数和(自身を除く): 6436935

約数列:

[1, 3, 9, 27, 81, 197, 243, 263, 591, 789, 1773, 2367, 5319, 7101, 15957, 21303, 47871, 51811, 63909, 155433, 466299, 1398897, 4196691, 12590073]

約数ペア:

[(1, 12590073), (3, 4196691), (9, 1398897), (27, 466299), (81, 155433), (197, 63909), (243, 51811), (263, 47871), (591, 21303), (789, 15957), (1773, 7101), (2367, 5319)]