242882013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{21089}}^1$

素因数の和:21452

約数の個数: 16

約数和(自身を含む): 354312000

約数和(自身を除く): 111429987

約数列:

[1, 3, 11, 33, 349, 1047, 3839, 11517, 21089, 63267, 231979, 695937, 7360061, 22080183, 80960671, 242882013]

約数ペア:

[(1, 242882013), (3, 80960671), (11, 22080183), (33, 7360061), (349, 695937), (1047, 231979), (3839, 63267), (11517, 21089)]