2820293139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{10853}}^1$

素因数の和:11019

約数の個数: 32

約数和(自身を含む): 4084577280

約数和(自身を除く): 1264284141

約数列:

[1, 3, 19, 47, 57, 97, 141, 291, 893, 1843, 2679, 4559, 5529, 10853, 13677, 32559, 86621, 206207, 259863, 510091, 618621, 1052741, 1530273, 3158223, 9691729, 20002079, 29075187, 49478827, 60006237, 148436481, 940097713, 2820293139]

約数ペア:

[(1, 2820293139), (3, 940097713), (19, 148436481), (47, 60006237), (57, 49478827), (97, 29075187), (141, 20002079), (291, 9691729), (893, 3158223), (1843, 1530273), (2679, 1052741), (4559, 618621), (5529, 510091), (10853, 259863), (13677, 206207), (32559, 86621)]