27512751

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 43135488

約数和(自身を除く): 15622737

約数列:

[1, 3, 7, 21, 73, 131, 137, 219, 393, 411, 511, 917, 959, 1533, 2751, 2877, 9563, 10001, 17947, 28689, 30003, 53841, 66941, 70007, 125629, 200823, 210021, 376887, 1310131, 3930393, 9170917, 27512751]

約数ペア:

[(1, 27512751), (3, 9170917), (7, 3930393), (21, 1310131), (73, 376887), (131, 210021), (137, 200823), (219, 125629), (393, 70007), (411, 66941), (511, 53841), (917, 30003), (959, 28689), (1533, 17947), (2751, 10001), (2877, 9563)]