2882319321

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{15131}}^1$

素因数の和:15381

約数の個数: 32

約数和(自身を含む): 4509093888

約数和(自身を除く): 1626774567

約数列:

[1, 3, 7, 21, 47, 141, 193, 329, 579, 987, 1351, 4053, 9071, 15131, 27213, 45393, 63497, 105917, 190491, 317751, 711157, 2133471, 2920283, 4978099, 8760849, 14934297, 20441981, 61325943, 137253301, 411759903, 960773107, 2882319321]

約数ペア:

[(1, 2882319321), (3, 960773107), (7, 411759903), (21, 137253301), (47, 61325943), (141, 20441981), (193, 14934297), (329, 8760849), (579, 4978099), (987, 2920283), (1351, 2133471), (4053, 711157), (9071, 317751), (15131, 190491), (27213, 105917), (45393, 63497)]