201750171

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 114542949

約数列:

[1, 3, 7, 21, 53, 109, 159, 327, 371, 763, 1113, 1663, 2289, 4989, 5777, 11641, 17331, 34923, 40439, 88139, 121317, 181267, 264417, 543801, 616973, 1268869, 1850919, 3806607, 9607151, 28821453, 67250057, 201750171]

約数ペア:

[(1, 201750171), (3, 67250057), (7, 28821453), (21, 9607151), (53, 3806607), (109, 1850919), (159, 1268869), (327, 616973), (371, 543801), (763, 264417), (1113, 181267), (1663, 121317), (2289, 88139), (4989, 40439), (5777, 34923), (11641, 17331)]