1051321905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1374277}}^1$

素因数の和:1374305

約数の個数: 24

約数和(自身を含む): 1929486312

約数和(自身を除く): 878164407

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1374277, 4122831, 6871385, 12368493, 20614155, 23362709, 61842465, 70088127, 116813545, 210264381, 350440635, 1051321905]

約数ペア:

[(1, 1051321905), (3, 350440635), (5, 210264381), (9, 116813545), (15, 70088127), (17, 61842465), (45, 23362709), (51, 20614155), (85, 12368493), (153, 6871385), (255, 4122831), (765, 1374277)]