139461729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 214479360

約数和(自身を除く): 75017631

約数列:

[1, 3, 11, 19, 33, 57, 209, 347, 627, 641, 1041, 1923, 3817, 6593, 7051, 11451, 12179, 19779, 21153, 36537, 72523, 133969, 217569, 222427, 401907, 667281, 2446697, 4226113, 7340091, 12678339, 46487243, 139461729]

約数ペア:

[(1, 139461729), (3, 46487243), (11, 12678339), (19, 7340091), (33, 4226113), (57, 2446697), (209, 667281), (347, 401907), (627, 222427), (641, 217569), (1041, 133969), (1923, 72523), (3817, 36537), (6593, 21153), (7051, 19779), (11451, 12179)]