201018111

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4759

約数の個数: 32

約数和(自身を含む): 321408000

約数和(自身を除く): 120389889

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1491, 2059, 4649, 6177, 13947, 14413, 32543, 43239, 97629, 134821, 330079, 404463, 943747, 990237, 2310553, 2831241, 6931659, 9572291, 28716873, 67006037, 201018111]

約数ペア:

[(1, 201018111), (3, 67006037), (7, 28716873), (21, 9572291), (29, 6931659), (71, 2831241), (87, 2310553), (203, 990237), (213, 943747), (497, 404463), (609, 330079), (1491, 134821), (2059, 97629), (4649, 43239), (6177, 32543), (13947, 14413)]