6894639

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 10941840

約数和(自身を除く): 4047201

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1669, 4131, 5007, 15021, 28373, 45063, 85119, 135189, 255357, 405567, 766071, 2298213, 6894639]

約数ペア:

[(1, 6894639), (3, 2298213), (9, 766071), (17, 405567), (27, 255357), (51, 135189), (81, 85119), (153, 45063), (243, 28373), (459, 15021), (1377, 5007), (1669, 4131)]