27378987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 37908000

約数和(自身を除く): 10529013

約数列:

[1, 3, 29, 87, 389, 809, 1167, 2427, 11281, 23461, 33843, 70383, 314701, 944103, 9126329, 27378987]

約数ペア:

[(1, 27378987), (3, 9126329), (29, 944103), (87, 314701), (389, 70383), (809, 33843), (1167, 23461), (2427, 11281)]