201687783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 302745600

約数和(自身を除く): 101057817

約数列:

[1, 3, 11, 33, 59, 71, 177, 213, 649, 781, 1459, 1947, 2343, 4189, 4377, 12567, 16049, 46079, 48147, 86081, 103589, 138237, 258243, 310767, 946891, 1139479, 2840673, 3418437, 6111751, 18335253, 67229261, 201687783]

約数ペア:

[(1, 201687783), (3, 67229261), (11, 18335253), (33, 6111751), (59, 3418437), (71, 2840673), (177, 1139479), (213, 946891), (649, 310767), (781, 258243), (1459, 138237), (1947, 103589), (2343, 86081), (4189, 48147), (4377, 46079), (12567, 16049)]