888907257

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{20719}}^1$

素因数の和:20962

約数の個数: 32

約数和(自身を含む): 1511731200

約数和(自身を除く): 622823943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 1589, 2043, 4767, 6129, 14301, 20719, 42903, 62157, 145033, 186471, 435099, 559413, 1305297, 3915891, 4703213, 14109639, 32922491, 42328917, 98767473, 126986751, 296302419, 888907257]

約数ペア:

[(1, 888907257), (3, 296302419), (7, 126986751), (9, 98767473), (21, 42328917), (27, 32922491), (63, 14109639), (189, 4703213), (227, 3915891), (681, 1305297), (1589, 559413), (2043, 435099), (4767, 186471), (6129, 145033), (14301, 62157), (20719, 42903)]