20170251927

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{967259}}^1$

素因数の和:967603

約数の個数: 24

約数和(自身を含む): 33397553280

約数和(自身を除く): 13227301353

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20853, 967259, 2901777, 6770813, 8705331, 20312439, 60937317, 320162729, 960488187, 2241139103, 2881464561, 6723417309, 20170251927]

約数ペア:

[(1, 20170251927), (3, 6723417309), (7, 2881464561), (9, 2241139103), (21, 960488187), (63, 320162729), (331, 60937317), (993, 20312439), (2317, 8705331), (2979, 6770813), (6951, 2901777), (20853, 967259)]