275482881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{5147}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 420282720

約数和(自身を除く): 144799839

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 2817, 5147, 5947, 15441, 17841, 46323, 53523, 97793, 293379, 880137, 1611011, 4833033, 14499099, 30609209, 91827627, 275482881]

約数ペア:

[(1, 275482881), (3, 91827627), (9, 30609209), (19, 14499099), (57, 4833033), (171, 1611011), (313, 880137), (939, 293379), (2817, 97793), (5147, 53523), (5947, 46323), (15441, 17841)]