202011969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 295612416

約数和(自身を除く): 93600447

約数列:

[1, 3, 17, 47, 51, 71, 141, 213, 799, 1187, 1207, 2397, 3337, 3561, 3621, 10011, 20179, 55789, 56729, 60537, 84277, 167367, 170187, 252831, 948413, 1432709, 2845239, 3961019, 4298127, 11883057, 67337323, 202011969]

約数ペア:

[(1, 202011969), (3, 67337323), (17, 11883057), (47, 4298127), (51, 3961019), (71, 2845239), (141, 1432709), (213, 948413), (799, 252831), (1187, 170187), (1207, 167367), (2397, 84277), (3337, 60537), (3561, 56729), (3621, 55789), (10011, 20179)]