2016208887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{29789}}^1$

素因数の和:30103

約数の個数: 32

約数和(自身を含む): 3363171840

約数和(自身を除く): 1346962953

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 879, 2051, 3223, 6153, 9669, 22561, 29789, 67683, 89367, 208523, 327679, 625569, 983037, 2293753, 6881259, 8728177, 26184531, 61097239, 96009947, 183291717, 288029841, 672069629, 2016208887]

約数ペア:

[(1, 2016208887), (3, 672069629), (7, 288029841), (11, 183291717), (21, 96009947), (33, 61097239), (77, 26184531), (231, 8728177), (293, 6881259), (879, 2293753), (2051, 983037), (3223, 625569), (6153, 327679), (9669, 208523), (22561, 89367), (29789, 67683)]