6719517

素因数分解:

$3^4\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1719

約数の個数: 30

約数和(自身を含む): 11683518

約数和(自身を除く): 4964001

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1693, 3969, 5079, 11851, 15237, 35553, 45711, 82957, 106659, 137133, 248871, 319977, 746613, 959931, 2239839, 6719517]

約数ペア:

[(1, 6719517), (3, 2239839), (7, 959931), (9, 746613), (21, 319977), (27, 248871), (49, 137133), (63, 106659), (81, 82957), (147, 45711), (189, 35553), (441, 15237), (567, 11851), (1323, 5079), (1693, 3969)]