18313527

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 24993792

約数和(自身を除く): 6680265

約数列:

[1, 3, 71, 127, 213, 381, 677, 2031, 9017, 27051, 48067, 85979, 144201, 257937, 6104509, 18313527]

約数ペア:

[(1, 18313527), (3, 6104509), (71, 257937), (127, 144201), (213, 85979), (381, 48067), (677, 27051), (2031, 9017)]