27383937

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21377}}^1$

素因数の和:21448

約数の個数: 16

約数和(自身を含む): 42413952

約数和(自身を除く): 15030015

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 21377, 64131, 149639, 448917, 1303997, 3911991, 9127979, 27383937]

約数ペア:

[(1, 27383937), (3, 9127979), (7, 3911991), (21, 1303997), (61, 448917), (183, 149639), (427, 64131), (1281, 21377)]