16200954009

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{81931}}^1$

素因数の和:82237

約数の個数: 24

約数和(自身を含む): 23722263552

約数和(自身を除く): 7521309543

約数列:

[1, 3, 9, 127, 173, 381, 519, 1143, 1557, 21971, 65913, 81931, 197739, 245793, 737379, 10405237, 14174063, 31215711, 42522189, 93647133, 127566567, 1800106001, 5400318003, 16200954009]

約数ペア:

[(1, 16200954009), (3, 5400318003), (9, 1800106001), (127, 127566567), (173, 93647133), (381, 42522189), (519, 31215711), (1143, 14174063), (1557, 10405237), (21971, 737379), (65913, 245793), (81931, 197739)]