201811749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 293621760

約数和(自身を除く): 91810011

約数列:

[1, 3, 19, 47, 57, 71, 141, 213, 893, 1061, 1349, 2679, 3183, 3337, 4047, 10011, 20159, 49867, 60477, 63403, 75331, 149601, 190209, 225993, 947473, 1431289, 2842419, 3540557, 4293867, 10621671, 67270583, 201811749]

約数ペア:

[(1, 201811749), (3, 67270583), (19, 10621671), (47, 4293867), (57, 3540557), (71, 2842419), (141, 1431289), (213, 947473), (893, 225993), (1061, 190209), (1349, 149601), (2679, 75331), (3183, 63403), (3337, 60477), (4047, 49867), (10011, 20159)]