8470143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 14630400

約数和(自身を除く): 6160257

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 79, 99, 171, 209, 237, 297, 361, 513, 627, 711, 869, 1083, 1501, 1881, 2133, 2607, 3249, 3971, 4503, 5643, 7821, 9747, 11913, 13509, 16511, 23463, 28519, 35739, 40527, 49533, 85557, 107217, 148599, 256671, 313709, 445797, 770013, 941127, 2823381, 8470143]

約数ペア:

[(1, 8470143), (3, 2823381), (9, 941127), (11, 770013), (19, 445797), (27, 313709), (33, 256671), (57, 148599), (79, 107217), (99, 85557), (171, 49533), (209, 40527), (237, 35739), (297, 28519), (361, 23463), (513, 16511), (627, 13509), (711, 11913), (869, 9747), (1083, 7821), (1501, 5643), (1881, 4503), (2133, 3971), (2607, 3249)]