1520209089

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271127}}^1$

素因数の和:271229

約数の個数: 24

約数和(自身を含む): 2537758080

約数和(自身を除く): 1017548991

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 271127, 813381, 1897889, 2440143, 5693667, 17081001, 24130303, 72390909, 168912121, 217172727, 506736363, 1520209089]

約数ペア:

[(1, 1520209089), (3, 506736363), (7, 217172727), (9, 168912121), (21, 72390909), (63, 24130303), (89, 17081001), (267, 5693667), (623, 2440143), (801, 1897889), (1869, 813381), (5607, 271127)]