81747303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{36973}}^1$

素因数の和:37054

約数の個数: 16

約数和(自身を含む): 120683136

約数和(自身を除く): 38935833

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 36973, 110919, 406703, 1220109, 2477191, 7431573, 27249101, 81747303]

約数ペア:

[(1, 81747303), (3, 27249101), (11, 7431573), (33, 2477191), (67, 1220109), (201, 406703), (737, 110919), (2211, 36973)]