57755187

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 101303136

約数和(自身を除く): 43547949

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2753, 2997, 6993, 8259, 19271, 20979, 24777, 57813, 74331, 101861, 173439, 222993, 305583, 520317, 713027, 916749, 1560951, 2139081, 2750247, 6417243, 8250741, 19251729, 57755187]

約数ペア:

[(1, 57755187), (3, 19251729), (7, 8250741), (9, 6417243), (21, 2750247), (27, 2139081), (37, 1560951), (63, 916749), (81, 713027), (111, 520317), (189, 305583), (259, 222993), (333, 173439), (567, 101861), (777, 74331), (999, 57813), (2331, 24777), (2753, 20979), (2997, 19271), (6993, 8259)]