2013906279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{26339}}^1$

素因数の和:26691

約数の個数: 32

約数和(自身を含む): 3358033920

約数和(自身を除く): 1344127641

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 2317, 3641, 6951, 10923, 25487, 26339, 76461, 79017, 184373, 289729, 553119, 869187, 2028103, 6084309, 8718209, 26154627, 61027463, 95900299, 183082389, 287700897, 671302093, 2013906279]

約数ペア:

[(1, 2013906279), (3, 671302093), (7, 287700897), (11, 183082389), (21, 95900299), (33, 61027463), (77, 26154627), (231, 8718209), (331, 6084309), (993, 2028103), (2317, 869187), (3641, 553119), (6951, 289729), (10923, 184373), (25487, 79017), (26339, 76461)]