27901839

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3701}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 42647040

約数和(自身を除く): 14745201

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 3701, 7539, 11103, 25907, 77721, 1328659, 3985977, 9300613, 27901839]

約数ペア:

[(1, 27901839), (3, 9300613), (7, 3985977), (21, 1328659), (359, 77721), (1077, 25907), (2513, 11103), (3701, 7539)]