705427839

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1375103}}^1$

素因数の和:1375131

約数の個数: 16

約数和(自身を含む): 1100083200

約数和(自身を除く): 394655361

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1375103, 4125309, 12375927, 26126957, 37127781, 78380871, 235142613, 705427839]

約数ペア:

[(1, 705427839), (3, 235142613), (9, 78380871), (19, 37127781), (27, 26126957), (57, 12375927), (171, 4125309), (513, 1375103)]