54990177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 85034880

約数和(自身を除く): 30044703

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 957, 1073, 1221, 1553, 3219, 4659, 11803, 17083, 35409, 45037, 51249, 57461, 135111, 172383, 495407, 632071, 1486221, 1666369, 1896213, 4999107, 18330059, 54990177]

約数ペア:

[(1, 54990177), (3, 18330059), (11, 4999107), (29, 1896213), (33, 1666369), (37, 1486221), (87, 632071), (111, 495407), (319, 172383), (407, 135111), (957, 57461), (1073, 51249), (1221, 45037), (1553, 35409), (3219, 17083), (4659, 11803)]