2017448979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{321301}}^1$

素因数の和:321347

約数の個数: 32

約数和(自身を含む): 3454639104

約数和(自身を除く): 1437190125

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 321301, 963903, 2249107, 4176913, 6747321, 7389923, 12530739, 22169769, 29238391, 51729461, 87715173, 96068999, 155188383, 288206997, 672482993, 2017448979]

約数ペア:

[(1, 2017448979), (3, 672482993), (7, 288206997), (13, 155188383), (21, 96068999), (23, 87715173), (39, 51729461), (69, 29238391), (91, 22169769), (161, 12530739), (273, 7389923), (299, 6747321), (483, 4176913), (897, 2249107), (2093, 963903), (6279, 321301)]