3888159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 5754240

約数和(自身を除く): 1866081

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 1997, 5991, 21967, 65901, 117823, 353469, 1296053, 3888159]

約数ペア:

[(1, 3888159), (3, 1296053), (11, 353469), (33, 117823), (59, 65901), (177, 21967), (649, 5991), (1947, 1997)]