206747619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{7877}}^1$

素因数の和:8566

約数の個数: 16

約数和(自身を含む): 297347232

約数和(自身を除く): 90599613

約数列:

[1, 3, 13, 39, 673, 2019, 7877, 8749, 23631, 26247, 102401, 307203, 5301221, 15903663, 68915873, 206747619]

約数ペア:

[(1, 206747619), (3, 68915873), (13, 15903663), (39, 5301221), (673, 307203), (2019, 102401), (7877, 26247), (8749, 23631)]