201355869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20407}}^1$

素因数の和:20457

約数の個数: 32

約数和(自身を含む): 329140224

約数和(自身を除く): 127784355

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 9867, 20407, 61221, 224477, 265291, 469361, 673431, 795873, 1408083, 2918201, 5162971, 6101693, 8754603, 15488913, 18305079, 67118623, 201355869]

約数ペア:

[(1, 201355869), (3, 67118623), (11, 18305079), (13, 15488913), (23, 8754603), (33, 6101693), (39, 5162971), (69, 2918201), (143, 1408083), (253, 795873), (299, 673431), (429, 469361), (759, 265291), (897, 224477), (3289, 61221), (9867, 20407)]