9904356879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1\times {\mathrm{68329}}^1$

素因数の和:70894

約数の個数: 16

約数和(自身を含む): 13906521600

約数和(自身を除く): 4002164721

約数列:

[1, 3, 19, 57, 2543, 7629, 48317, 68329, 144951, 204987, 1298251, 3894753, 173760647, 521281941, 3301452293, 9904356879]

約数ペア:

[(1, 9904356879), (3, 3301452293), (19, 521281941), (57, 173760647), (2543, 3894753), (7629, 1298251), (48317, 204987), (68329, 144951)]