6887349

素因数分解:

$3^5\times 7^1\times {\mathrm{4049}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 4906251

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4049, 12147, 28343, 36441, 85029, 109323, 255087, 327969, 765261, 983907, 2295783, 6887349]

約数ペア:

[(1, 6887349), (3, 2295783), (7, 983907), (9, 765261), (21, 327969), (27, 255087), (63, 109323), (81, 85029), (189, 36441), (243, 28343), (567, 12147), (1701, 4049)]