537989151

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 833591808

約数和(自身を除く): 295602657

約数列:

[1, 3, 7, 21, 83, 249, 257, 581, 771, 1201, 1743, 1799, 3603, 5397, 8407, 21331, 25221, 63993, 99683, 149317, 299049, 308657, 447951, 697781, 925971, 2093343, 2160599, 6481797, 25618531, 76855593, 179329717, 537989151]

約数ペア:

[(1, 537989151), (3, 179329717), (7, 76855593), (21, 25618531), (83, 6481797), (249, 2160599), (257, 2093343), (581, 925971), (771, 697781), (1201, 447951), (1743, 308657), (1799, 299049), (3603, 149317), (5397, 99683), (8407, 63993), (21331, 25221)]