266979969

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{4597}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 401681280

約数和(自身を除く): 134701311

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 2151, 4597, 6453, 13791, 19359, 41373, 58077, 124119, 372357, 1098683, 1117071, 3296049, 9888147, 29664441, 88993323, 266979969]

約数ペア:

[(1, 266979969), (3, 88993323), (9, 29664441), (27, 9888147), (81, 3296049), (239, 1117071), (243, 1098683), (717, 372357), (2151, 124119), (4597, 58077), (6453, 41373), (13791, 19359)]